Add functionality to make.py to check linenendings in all files.
Turn line endings to LF

Just one file affected :)
Flake8
Pep8
Flake8

Arg, I really should install flake8 on this machine as well :/
Make line endings test an actual nose test
Dont test line endings on Windows
Merge pull request #122 from vispy/lineendings-check

Lineendings check
Make Makefile and make/make.py more uniform and apply DRY.

So anything that runs in a Python process is done from make.py
(nose and flake). Makefile uses make.py in these cases.

Also make command names the same.
No FileNotFoundError on py 2.x
Fix search.html in theme of docs.

https://github.com/vispy/vispy/commit/8eae160f8de9c29f20b8d00c142b90d136f9632c#commitcomment-5435222
Merge pull request #148 from vispy/more-uniform-make

More uniform make
FIX: No need for OpenGL beta, test old Pyglet rejection
FIX: Remove old comment
Merge pull request #151 from Eric89GXL/better-travis

FIX: Travis tweaks
ENH: Add assert_in
ENH: Add assert_is
STY: Fewer lines
ENH: Add assert_not_in
Merge pull request #154 from Eric89GXL/assert-in

ENH: Backport assert_in