Allow syntax errors to pass up since users should never see any.

This will help with debugging.  Right now it just tells you that pywal needs
python 3.5 or newer.

Merge remote-tracking branch 'origin/syntax-errors' into syntax-errors

setup.py

@@ -3,22 +3,19 @@ import setuptools
 
 try:
     import pywal
-except (ImportError, SyntaxError):
+except ImportError:
     print("error: pywal requires Python 3.5 or greater.")
     quit(1)
 
-
 try:
     import pypandoc
     LONG_DESC = pypandoc.convert("README.md", "rst")
-except(IOError, ImportError, RuntimeError):
+except (IOError, ImportError, RuntimeError):
     LONG_DESC = open('README.md').read()
 
-
 VERSION = pywal.__version__
 DOWNLOAD = "https://github.com/dylanaraps/pywal/archive/%s.tar.gz" % VERSION
 
-
 setuptools.setup(
     name="pywal",
     version=VERSION,
@@ -37,10 +34,7 @@ setuptools.setup(
         "Programming Language :: Python :: 3.6",
     ],
     packages=["pywal"],
-    entry_points={
-        "console_scripts": ["wal=pywal.__main__:main"]
-    },
+    entry_points={"console_scripts": ["wal=pywal.__main__:main"]},
     python_requires=">=3.5",
     test_suite="tests",
-    include_package_data=True
-)
+    include_package_data=True)