Removed old test scripts
Updated changes
Removed old update instructions
Ignored doctrine scripts
Removed composer from bin dir
Updated composer lock
#414 corrected message
#414 fixed check if cache dir (environment specific) OR it's parent exist and is writable
Removed doctrine example config
#414 Added example config
#414 Ignored cache and logs dir
Since we do not use parameter generation yet and it does not contain any secrets it also doed not have to be ignored
Cleaned up git ignore list
Updated changes
Updated upgrade instructions
Removed install instructions which are also in README.md
Updated install instructions
Changed recipients of travis to both Boy and Lucas @ Ibuilings
#414 Cleaned up various logs/cache dir configuration
Updated readme