Merge branch 'release/1.0.0-beta' into develop
[FEATURE] Add dry run to the db compare

This implements the template method pattern.

Resolves #49
Lock/Unlock the TYPO3 backend

This takes the Commands from typo3_console from @helhum. Is on
hold as long we don't have a solution of the focus of both projects.

Resolves: #22
Clear system cache

Add a command to clear the system cache

Resolves: #71
Clear opcode cache

Add command to clear the opcode cache at all or a specific file

Resolves: #70
Return valid exit codes

Resolves: #19
Remove superfluous code from the old CLI dispatcher
Logging with the new logging API

Resolves: #30
[BUGFIX] Avoid dropping the 'categories' fields.

Resolves: #92
[FEATURE] Adding option to clear all caches hard like in install tool

Resolves: #91
Raise version to 1.1.0
Merge branch 'release/1.1.0'
[TASK] Remove the require for custom installers
Merge branch 'hotfix/1.1.1'
Merge branch 'master' of https://github.com/TYPO3-coreapi/ext-coreapi