Bitbasket - Client for Bitbucket 1.4.2

The client for one of the most popular version control system and joint development.
Uses official Bitbucket's API.

Functions are realized:
- list of repositories
- repository overview
- list of commits
- detail description of commit
- view of changes in the source code
- pull request list
- detail description of the pull request, include comments and commits
- managing pull requests: merging, declining, commenting
- repository issues full managment: displaying, editing, set assignee, resolving\deleting, commenting
- connected users managment: add new user, removing existing, set access level

New functions will be added with each new version of the application.