Fix a bug when the plugin opens a wrong browser

Fixes #34

Merge pull request #19 from ahecht/master

Add command to open a file's commit history

Merge pull request #17 from alisnic/master

Add a command to quickly create a pull request.

Do not use .rstrip to remove .git suffix from URLs. #3

Specify current version in VERSION file.

Merge pull request #13 from YuppY/fix-multiple-github_hostnames

Fix github_hostnames check loop: it was only using first value.

Merge pull request #11 from maristgeek/master

Remove extra comma in Default.sublime-commands

Modify a check for an opened file. ST3 seems to return an active view…

… even if there is no opened files.

Add Repository, Issues and Pull Requests features.

Adjust replace expressions to match current Github URLs.