Fix #9: cache:clearconfigurationcache fails in TYPO3 < 6.0
cache:clearconfigurationcache fails in TYPO3 < 6.0
Add hint to readme about TSconfig for clearing cache
Merge pull request #12 from t3node/readme

Add hint to readme about TSconfig for clearing cache
Merge branch 'clearconfigurationcache' of https://github.com/t3node/ext-coreapi into t3node-clearconfigurationcache

Conflicts:
	Classes/Service/CacheApiService.php
Merge branch 't3node-clearconfigurationcache'
Added actions for load and unload of extensions
Added extensionapi:configure command
Added exist method to ExtensionApiService
Fixed bug in install/uninstall extension
Fixed merge conflict
Fixed bug in configureExtension service method
Added clearing of cache after loading / unloading / configuring extension
Added additional code for extensionapi:configure
Fixed bug in extensionapi:configure
Added stubs for fetch and import
Added fetch and import stubs to extensionapi service
Added extra validation of arguments for configure command
Added code for extensionapi:import
Additional code for extensionapi:import