diff --git a/Cargo.lock b/Cargo.lock
index c2487930a7..ac256b9a7d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -130,7 +130,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -198,7 +198,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-integer 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -288,7 +288,7 @@ dependencies = [
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "nom 4.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "rust-ini 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde-hjson 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -344,7 +344,7 @@ dependencies = [
  "idna 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "publicsuffix 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
  "try_from 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -473,7 +473,7 @@ dependencies = [
  "csv-core 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "ryu 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -502,20 +502,6 @@ dependencies = [
  "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "curl-sys"
-version = "0.4.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
- "libz-sys 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.47 (registry+https://github.com/rust-lang/crates.io-index)",
- "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "vcpkg 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "cursive"
 version = "0.12.0"
@@ -1019,12 +1005,12 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.8.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
- "libgit2-sys 0.7.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libgit2-sys 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl-sys 0.9.47 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1148,7 +1134,7 @@ name = "indexmap"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1256,11 +1242,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.7.11"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
- "curl-sys 0.4.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
  "libssh2-sys 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1564,7 +1549,7 @@ dependencies = [
  "futures-sink-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures_codec 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "getset 0.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "git2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "git2 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lalrpop-util 0.17.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1579,21 +1564,22 @@ dependencies = [
  "pretty 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "pretty_assertions 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "pretty_env_logger 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "prettyprint 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "prettyprint 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "prettytable-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ptree 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "reqwest 0.9.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "roxmltree 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustyline 4.1.0 (git+https://github.com/kkawakam/rustyline.git)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde-hjson 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_ini 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_yaml 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "subprocess 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "sysinfo 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sys-info 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "sysinfo 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "term 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-fs 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1934,7 +1920,7 @@ dependencies = [
  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "humantime 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "line-wrap 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "xml-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1969,7 +1955,7 @@ dependencies = [
 
 [[package]]
 name = "prettyprint"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ansi_colours 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2018,9 +2004,9 @@ dependencies = [
  "directories 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "isatty 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "petgraph 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde-value 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "tint 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2255,7 +2241,7 @@ dependencies = [
  "mime 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "mime_guess 2.0.0-alpha.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "native-tls 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_urlencoded 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2404,10 +2390,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "serde"
-version = "1.0.91"
+version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2440,12 +2426,12 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "ordered-float 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.91"
+version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2459,7 +2445,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "result 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2470,7 +2456,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "ryu 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2488,7 +2474,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "dtoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2499,7 +2485,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "dtoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "yaml-rust 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2641,16 +2627,25 @@ dependencies = [
  "onig 4.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "plist 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex-syntax 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "yaml-rust 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "sys-info"
+version = "0.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "sysinfo"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2900,7 +2895,7 @@ name = "toml"
 version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2908,7 +2903,7 @@ name = "toml"
 version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3247,7 +3242,6 @@ dependencies = [
 "checksum csv-core 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "fa5cdef62f37e6ffe7d1f07a381bc0db32b7a3ff1cac0de56cb0d81e71f53d65"
 "checksum ctor 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "3b4c17619643c1252b5f690084b82639dd7fac141c57c8e77a00e0148132092c"
 "checksum ctrlc 3.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "c7dfd2d8b4c82121dfdff120f818e09fc4380b0b7e17a742081a89b94853e87f"
-"checksum curl-sys 0.4.18 (registry+https://github.com/rust-lang/crates.io-index)" = "9d91a0052d5b982887d8e829bee0faffc7218ea3c6ebd3d6c2c8f678a93c9a42"
 "checksum cursive 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b7ecc7282b5361471b607c26f44148205607e26d48a2fc65bd16e7619b1ebb78"
 "checksum darling 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)" = "9158d690bc62a3a57c3e45b85e4d50de2008b39345592c64efd79345c7e24be0"
 "checksum darling 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fcfbcb0c5961907597a7d1148e3af036268f2b773886b8bb3eeb1e1281d3d3d6"
@@ -3304,7 +3298,7 @@ dependencies = [
 "checksum futures-util-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)" = "f7a0451b9c5047c2b9ab93425ffd0793165511e93c04b977cd45fbd41c6e34b2"
 "checksum futures_codec 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b60f48aa03e365df015d2fbf0b79f17b440350c268a5e20305da17b394adcc1e"
 "checksum getset 0.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "19fbde0fad0c1c1f9474694b1f5c9ba22b09f2f74f74e6d2bd19c43f6656e2cb"
-"checksum git2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c7339329bfa14a00223244311560d11f8f489b453fb90092af97f267a6090ab0"
+"checksum git2 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "924b2e7d2986e625dcad89e8a429a7b3adee3c3d71e585f4a66c4f7e78715e31"
 "checksum h2 0.1.23 (registry+https://github.com/rust-lang/crates.io-index)" = "1e42e3daed5a7e17b12a0c23b5b2fbff23a925a570938ebee4baca1a9a1a2240"
 "checksum hashbrown 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "570178d5e4952010d138b0f1d581271ff3a02406d990f887d1e87e3d6e43b0ac"
 "checksum http 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "eed324f0f0daf6ec10c474f150505af2c143f251722bf9dbd1261bd1f2ee2c1a"
@@ -3330,7 +3324,7 @@ dependencies = [
 "checksum lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b294d6fa9ee409a054354afc4352b0b9ef7ca222c69b8812cbea9e7d2bf3783f"
 "checksum lexical-core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3e82e023e062f1d25f807ad182008fba1b46538e999f908a08cc0c29e084462e"
 "checksum libc 0.2.58 (registry+https://github.com/rust-lang/crates.io-index)" = "6281b86796ba5e4366000be6e9e18bf35580adf9e63fbe2294aadb587613a319"
-"checksum libgit2-sys 0.7.11 (registry+https://github.com/rust-lang/crates.io-index)" = "48441cb35dc255da8ae72825689a95368bf510659ae1ad55dc4aa88cb1789bf1"
+"checksum libgit2-sys 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "941a41e23f77323b8c9d2ee118aec9ee39dfc176078c18b4757d3bad049d9ff7"
 "checksum libssh2-sys 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "126a1f4078368b163bfdee65fbab072af08a1b374a5551b21e87ade27b1fbf9d"
 "checksum libz-sys 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)" = "2eb5e43362e38e2bca2fd5f5134c4d4564a23a5c28e9b95411652021a8675ebe"
 "checksum line-wrap 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f30344350a2a51da54c1d53be93fade8a237e545dbcc4bdbe635413f2117cab9"
@@ -3401,7 +3395,7 @@ dependencies = [
 "checksum pretty 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f60c0d9f6fc88ecdd245d90c1920ff76a430ab34303fc778d33b1d0a4c3bf6d3"
 "checksum pretty_assertions 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3f81e1644e1b54f5a68959a29aa86cde704219254669da328ecfdf6a1f09d427"
 "checksum pretty_env_logger 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "df8b3f4e0475def7d9c2e5de8e5a1306949849761e107b360d03e98eafaffd61"
-"checksum prettyprint 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2705417f8aa07cb6308db42e55623479c1c9667942a4d5e4174c684e5da5590d"
+"checksum prettyprint 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f32f02328f651d5283173c7a9b2ef354b079fa535706547dde16d61ae23ecded"
 "checksum prettytable-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0fd04b170004fa2daccf418a7f8253aaf033c27760b5f225889024cf66d7ac2e"
 "checksum proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)" = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
 "checksum ptree 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "6b0a3be00b19ee7bd33238c1c523a7ab4df697345f6b36f90827a7860ea938d4"
@@ -3448,11 +3442,11 @@ dependencies = [
 "checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 "checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 "checksum serde 0.8.23 (registry+https://github.com/rust-lang/crates.io-index)" = "9dad3f759919b92c3068c696c15c3d17238234498bbdcc80f2c469606f948ac8"
-"checksum serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)" = "a72e9b96fa45ce22a4bc23da3858dfccfd60acd28a25bcd328a98fdd6bea43fd"
+"checksum serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)" = "32746bf0f26eab52f06af0d0aa1984f641341d06d8d673c693871da2d188c9be"
 "checksum serde-hjson 0.8.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0b833c5ad67d52ced5f5938b2980f32a9c1c5ef047f0b4fb3127e7a423c76153"
 "checksum serde-hjson 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "4640cf3168e40c00c874ff1ad436c0f18c37edec101d5d897a4396f617abce29"
 "checksum serde-value 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "7a663f873dedc4eac1a559d4c6bc0d0b2c34dc5ac4702e105014b8281489e44f"
-"checksum serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)" = "101b495b109a3e3ca8c4cbe44cf62391527cdfb6ba15821c5ce80bcd5ea23f9f"
+"checksum serde_derive 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)" = "46a3223d0c9ba936b61c0d2e3e559e3217dbfb8d65d06d26e8b3c25de38bae3e"
 "checksum serde_ini 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "eb236687e2bb073a7521c021949be944641e671b8505a94069ca37b656c81139"
 "checksum serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)" = "5a23aa71d4a4d43fdbfaac00eff68ba8a06a51759a89ac3304323e800c4dd40d"
 "checksum serde_test 0.8.23 (registry+https://github.com/rust-lang/crates.io-index)" = "110b3dbdf8607ec493c22d5d947753282f3bae73c0f56d322af1e8c78e4c23d5"
@@ -3476,7 +3470,8 @@ dependencies = [
 "checksum syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)" = "a1393e4a97a19c01e900df2aec855a29f71cf02c402e2f443b8d2747c25c5dbe"
 "checksum synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "02353edf96d6e4dc81aea2d8490a7e9db177bf8acb0e951c24940bf866cb313f"
 "checksum syntect 3.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e80b8831c5a543192ffc3727f01cf0e57579c6ac15558e3048bfb5708892167b"
-"checksum sysinfo 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)" = "65f0e28a49b7bf142cee89befd7077b40627d7cc70aa8a8acfe03afc26016c33"
+"checksum sys-info 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)" = "76d6cf7b349b6a6daaf7a3797227e2f4108c8dd398e0aca7e29b9fb239948541"
+"checksum sysinfo 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)" = "1cf62641ed7e88e20242b948d17b9fcc37e80b5599cf09cde190d6d4bb4bf289"
 "checksum tempfile 3.0.8 (registry+https://github.com/rust-lang/crates.io-index)" = "7dc4738f2e68ed2855de5ac9cdbe05c9216773ecde4739b2f095002ab03a13ef"
 "checksum term 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "edd106a334b7657c10b7c540a0106114feadeb4dc314513e97df481d5d966f42"
 "checksum term_size 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9e5b9a66db815dcfd2da92db471106457082577c3c278d4138ab3e3b4e189327"
diff --git a/Cargo.toml b/Cargo.toml
index 59c8484afb..53e018e253 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ edition = "2018"
 [dependencies]
 #rustyline = "4.1.0"
 rustyline = { git ="https://github.com/kkawakam/rustyline.git" }
-sysinfo = "0.8.4"
+sysinfo = "0.8.5"
 chrono = { version = "0.4.6", features = ["serde"] }
 chrono-tz = "0.5.1"
 derive-new = "0.5.6"
@@ -25,7 +25,7 @@ indexmap = { version = "1.0.2", features = ["serde-1"] }
 chrono-humanize = "0.0.11"
 byte-unit = "2.1.0"
 ordered-float = "1.0.2"
-prettyprint = "0.6.0"
+prettyprint = "0.7.0"
 cursive = { version = "0.12.0", features = ["pancurses-backend"], default-features = false }
 futures-preview = { version = "0.3.0-alpha.16", features = ["compat", "io-compat"] }
 futures-sink-preview = "0.3.0-alpha.16"
@@ -37,11 +37,11 @@ log = "0.4.6"
 pretty_env_logger = "0.3.0"
 lalrpop-util = "0.17.0"
 regex = "1.1.6"
-serde = "1.0.91"
+serde = "1.0.92"
 serde_json = "1.0.39"
 serde-hjson = "0.9.0"
 serde_yaml = "0.8"
-serde_derive = "1.0.91"
+serde_derive = "1.0.92"
 getset = "0.0.7"
 logos = "0.10.0-rc2"
 logos-derive = "0.10.0-rc2"
@@ -53,7 +53,7 @@ clap = "2.33.0"
 enum_derive = "0.1.7"
 adhoc_derive = "0.1.2"
 lazy_static = "1.3.0"
-git2 = "0.8.0"
+git2 = "0.9.1"
 dirs = "2.0.1"
 ctrlc = "3.1.3"
 ptree = "0.2"
@@ -63,6 +63,7 @@ roxmltree = "0.6.0"
 pretty = "0.5.2"
 serde_ini = "0.2.0"
 subprocess = "0.1.18"
+sys-info = "0.5.7"
 
 [dependencies.pancurses]
 version = "0.16"
diff --git a/src/cli.rs b/src/cli.rs
index f906fd9478..868ccaf739 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -50,6 +50,7 @@ pub async fn cli() -> Result<(), Box<dyn Error>> {
         context.add_commands(vec![
             command("ps", ps::ps),
             command("ls", ls::ls),
+            command("sysinfo", sysinfo::sysinfo),
             command("cd", cd::cd),
             command("view", view::view),
             command("skip", skip::skip),
diff --git a/src/commands.rs b/src/commands.rs
index 569c3edea3..71877da632 100644
--- a/src/commands.rs
+++ b/src/commands.rs
@@ -27,6 +27,7 @@ crate mod skip_while;
 crate mod sort_by;
 crate mod split_column;
 crate mod split_row;
+crate mod sysinfo;
 crate mod to_array;
 crate mod to_ini;
 crate mod to_json;
diff --git a/src/commands/sysinfo.rs b/src/commands/sysinfo.rs
new file mode 100644
index 0000000000..738bdab645
--- /dev/null
+++ b/src/commands/sysinfo.rs
@@ -0,0 +1,141 @@
+use crate::errors::ShellError;
+use crate::object::base::OF64;
+use crate::object::Dictionary;
+use crate::object::{Primitive, Value};
+use crate::prelude::*;
+use sys_info::*;
+
+pub fn sysinfo(_args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let mut idx = indexmap::IndexMap::new();
+
+    if let (Ok(name), Ok(version)) = (os_type(), os_release()) {
+        let mut os_idx = indexmap::IndexMap::new();
+        os_idx.insert(
+            "name".to_string(),
+            Value::Primitive(Primitive::String(name)),
+        );
+        os_idx.insert(
+            "version".to_string(),
+            Value::Primitive(Primitive::String(version)),
+        );
+
+        idx.insert("os".to_string(), Value::Object(Dictionary::from(os_idx)));
+    }
+
+    if let (Ok(num_cpu), Ok(cpu_speed)) = (cpu_num(), cpu_speed()) {
+        let mut cpu_idx = indexmap::IndexMap::new();
+        cpu_idx.insert(
+            "num".to_string(),
+            Value::Primitive(Primitive::Int(num_cpu as i64)),
+        );
+        cpu_idx.insert(
+            "speed".to_string(),
+            Value::Primitive(Primitive::Int(cpu_speed as i64)),
+        );
+
+        idx.insert("cpu".to_string(), Value::Object(Dictionary::from(cpu_idx)));
+    }
+
+    if let Ok(x) = loadavg() {
+        let mut load_idx = indexmap::IndexMap::new();
+        load_idx.insert(
+            "1min".to_string(),
+            Value::Primitive(Primitive::Float(OF64::from(x.one))),
+        );
+        load_idx.insert(
+            "5min".to_string(),
+            Value::Primitive(Primitive::Float(OF64::from(x.five))),
+        );
+        load_idx.insert(
+            "15min".to_string(),
+            Value::Primitive(Primitive::Float(OF64::from(x.fifteen))),
+        );
+
+        idx.insert(
+            "load avg".to_string(),
+            Value::Object(Dictionary::from(load_idx)),
+        );
+    }
+
+    if let Ok(x) = mem_info() {
+        let mut mem_idx = indexmap::IndexMap::new();
+        mem_idx.insert(
+            "total".to_string(),
+            Value::Primitive(Primitive::Bytes(x.total as u128 * 1024)),
+        );
+        mem_idx.insert(
+            "free".to_string(),
+            Value::Primitive(Primitive::Bytes(x.free as u128 * 1024)),
+        );
+        mem_idx.insert(
+            "avail".to_string(),
+            Value::Primitive(Primitive::Bytes(x.avail as u128 * 1024)),
+        );
+        mem_idx.insert(
+            "buffers".to_string(),
+            Value::Primitive(Primitive::Bytes(x.buffers as u128 * 1024)),
+        );
+        mem_idx.insert(
+            "cached".to_string(),
+            Value::Primitive(Primitive::Bytes(x.cached as u128 * 1024)),
+        );
+        mem_idx.insert(
+            "swap total".to_string(),
+            Value::Primitive(Primitive::Bytes(x.swap_total as u128 * 1024)),
+        );
+        mem_idx.insert(
+            "swap free".to_string(),
+            Value::Primitive(Primitive::Bytes(x.swap_free as u128 * 1024)),
+        );
+
+        idx.insert("mem".to_string(), Value::Object(Dictionary::from(mem_idx)));
+    }
+
+    if let Ok(x) = disk_info() {
+        let mut disk_idx = indexmap::IndexMap::new();
+        disk_idx.insert(
+            "total".to_string(),
+            Value::Primitive(Primitive::Bytes(x.total as u128 * 1024)),
+        );
+        disk_idx.insert(
+            "free".to_string(),
+            Value::Primitive(Primitive::Bytes(x.free as u128 * 1024)),
+        );
+    }
+
+    if let Ok(x) = hostname() {
+        idx.insert(
+            "hostname".to_string(),
+            Value::Primitive(Primitive::String(x)),
+        );
+    }
+
+    #[cfg(not(windows))]
+    {
+        if let Ok(x) = boottime() {
+            let mut boottime_idx = indexmap::IndexMap::new();
+            boottime_idx.insert(
+                "days".to_string(),
+                Value::Primitive(Primitive::Int(x.tv_sec / (24 * 3600))),
+            );
+            boottime_idx.insert(
+                "hours".to_string(),
+                Value::Primitive(Primitive::Int((x.tv_sec / 3600) % 24)),
+            );
+            boottime_idx.insert(
+                "mins".to_string(),
+                Value::Primitive(Primitive::Int((x.tv_sec / 60) % 60)),
+            );
+
+            idx.insert(
+                "uptime".to_string(),
+                Value::Object(Dictionary::from(boottime_idx)),
+            );
+        }
+    }
+
+    let mut stream = VecDeque::new();
+    stream.push_back(ReturnValue::Value(Value::Object(Dictionary::from(idx))));
+
+    Ok(stream.boxed())
+}