Add semver tasks.
Use `naneau/semver` instead of semver executable.
Refresh version value in memory.
Fix pre-release auto-incrementation.
Refactored again, stack behavior and no more dependencies.
phar built
robo.phar published
removed Git to gitstack tasks in robofile
Running task now returns `Robo\Result`.
Merge remote-tracking branch 'upstream/master'
Clean up.
Add `FileSystemStackTask` and `Shared\CommandStack`.
Add `FileSystem::taskFileSystem`.
Fix idiotic typo.
Clean up.
Mod to use `DynamicConfig`, `ExecStackTask` extend `CommandStack`.
Update `FileSystem` to use new `CommandStack` API.
Fix cases with executable.
Refactor `GitStackTask` to use `CommandStack`, same API.
Merge pull request #22 from pmcjury/master

added optimize autloader options to composer install and update commands...