bin/Cleanup should not be in master.
Print future commands on failure.

`Git::run_safe` will print all commands that would have ran after the
specific command that had failed to complete.
Make `hotfix merge` use only minimal `Git::run_safe`.

Add param to `submodules_update` that allows one to return a string of
the command rather than execute it.
Set nicer proctitles.

Having the entire path expanded in the proctitle can make it irritating
to debug what process is running when running a git-script. This way, we
end up with simpler commands such as `feature start new-feature` as
opposed to `/path/to/ruby feature start new-feature`.
Merge set-proctitles (#68) into master

Set nicer proctitles.

Having the entire path expanded in the proctitle can make it irritating
to debug what process is running when using a git-script. This way, we
end up with simpler commands such as `feature start new-feature` as
opposed to `/path/to/ruby feature start new-feature`.

Fixes #52.
Remove HEAD from branches.

Previously, doing a `feature list` showed HEAD as one of the branches.
This is silly, because HEAD isn't a branch.
Remove if statement to prevent duplicated commands.
Merge fix-duplicated-commands (#71) into master

Remove if statement to prevent duplicated commands.

Fixes #69.
Merge remove-head-from-branches (#70) into master

Remove HEAD from branches.

Previously, doing a `feature list` showed HEAD as one of the branches.
This is silly, because HEAD isn't a branch.
Notify the user to push after merging a feature.

Fixes #72.

We do this on `hotfix merge` so why not on `feature merge`?
feature.rb: don't advise to push twice

Cause they don't need to.
Merge notify-push-after-merge (#73) into master

Notify the user to push after merging a feature.

Fixes #72.

We do this on `hotfix merge` so why not on `feature merge`?
Assign command to variable for readability's sake.
Merge print-commands-on-failure (#67) into master

Print future commands on failure.

`Git::run_safe` will print all commands that would have ran after the
specific command that had failed to complete.
GIt -> Git

Capitalization error fix
Merge branch 'master' into cleanup

Conflicts:
	lib/git.rb