Added BITUpdateManagerDelegate
Fix for event controller crash

Caused by clicking a cell during the feed is loaded, when there already are entries
Pull Request fine tuning
Added GHCommits class
When all accounts are deleted and add a new account, the AccountController still has the editing state toggled on.
Changed account observing
Added files and commits to pull requests
Nicer save buttons
Centralized date parsing
Unified comment buttons
Merge pull request #192 from zhen9ao/develop

When all accounts are deleted and add a new account, the AccountController still has the editing state toggled on.
Merging pull requests. Closes #180
Updated highlight.js
Fixed diff view
Refactoring: Unified class- and null-property access
Merge branch 'master' of github.com:dennisreimann/ioctocat
Minor changes
New version number is v1.7.0

This version was submitted to the App Store as v1.7.0 and should be available early January.
It is also released as beta v1.6.6.
Prevent gists from crashing after loading
Updated AFNetworking to 1.1