Instructs the project to use the Brewin' Apps repositories (while
waiting to be added to Sonatype OSS).
Catch any null pointers due to missing process arguments
IOSExceptions now support a message and a throwable
The reference to the plugin in the plexus component specification was
referencing the old groupId.
It is now possible to specify a version via 'ios.version'. The default
value of this parameter is the project version from Maven. The buildId,
which triggers a 'new-version' via agvtool has no default value.