Updated pull_requests to be able to specify options.
Updated gem versions.
Explicitly setting the 'user.email' and 'user.name' for tests
linting
new-fb changes to work better with integration branch

Closes GH-99, GH-103, GH-105
Added pull-request URL to git-pull-request output.

Closes GH-104
Shows a cleaned up version of fetch's output.

Closes GH-85
Updates to CHANGELOG and README, as well as the version.
Adds git to-master {repoName}/{branchNumber}

If a number is given to "git-to-master", or a number with a server
preceding it (e.g., "origin/23"), then this assumes that the number
refers to an existing pull request identified by that number. In
that case, the branch associated with the HEAD of the pull request
is checked out before doing the rest of the "to-master".

Closes GH-94
Fixed scoping in "git-sync"
Fixed scoping in "git-sync"
Better error reporting when creating a new pull request.
Added Ruby 2.0.0 to Travis config
Fixed undefined local variable error when asking about removing local integration branch
Improved URI handling of repo names

Added test to reproduce problem and added Addressable gem for
improved parsing of URLs.

Closes GH-108
Bumped version to 1.1.4
Update README for Windows
some simple linting
Fixes typo in git_merge_error

Added test to uncover the problem if it occurs again.

Resolves #114
Retries closing a pull request if it gets HTTP 422

Resolves #102.