Dart.gitignore updated to reflect instructions provided by authors
Python.gitignore add coverage.xml
Ignore elf and hex in C.gitignore
Merge pull request #814 from xiaogaozi/patch-1

Python.gitignore add coverage.xml
Merge pull request #705 from caiquerodrigues/patch-1

Dart.gitignore updated to reflect instructions provided by authors
Merge pull request #802 from lukemetz/master

Ignore elf and hex files in C.gitignore
remove `npm-debug.log` entry
Merge pull request #830 from kerimdzhanov/fix/node-gitignore

remove `npm-debug.log` entry
Add comment to prevent *.sublime-project being ignored.

Based on advice in the documentation at
http://www.sublimetext.com/docs/2/projects.html
Make sublime-project rule off by default