* Added `getLog` method to `Repository`.
* Added `ILogOptions` to make the method friendlier to extension.
* Options include `prevCount` and `format`, to effect our use case which is `git log -1 format=%B`.
* Added this to the client-server communication pipeline.
* Cleaned up and corrected changeView calling code to avoid initial git commit msg stuff.
* Refactored `lastCommitMsg` to `prevCommitMsg` in pipeline.
* Added `getCommitInfo` to git `IModel`.
* Added commitInfo to Model implementation class.
* Changed `IRawGitService.getCommitInfo` to return `IRawStatus` instead of `ICommitInfo` directly.
* Changed `IGitService.getCommitInfo` to return `IModel`.
* This was required because it expects a status when performing a git operation from the client (not really documented nor obvious).
* Added `Repository.getLog(ILogOptions)` for getting the previous commit msg, but allowing extensibility.
* Added `ILogOptions` with single `prevCount` for extensibility of other use cases when executing `git log -1` (which gets the previous commit msg).
InProgress:
* Implementing getCommitInfo to parse possible template file, as well as parse the previous log message.
katainaka0503
Joao Moreno
Johannes Rieken
Fabian Lauer
William Raiford
Benjamin Pasero
Alex Dima
Joao Moreno
Erich Gamma