fixed NPE when cache folder is empty
Prepare version 1.4.14
Merge with https://github.com/stephanenicolas/robospice/pull/352
Update all versions. See https://github.com/stephanenicolas/robospice/issues/351
Update changelog. Prepare to release 1.4.14
[maven-release-plugin] prepare release robospice-parent-1.4.14
[maven-release-plugin] prepare for next development iteration
Prepare 1.5.0-SNAPSHOT version
Merge branch '1.4.14'
Prepare 1.5.0-SNAPSHOT version