Merge pull request #23 from graimundo/master

[SPARKL-69] - Removed missing dependency which was not being used
[ENGOPS-697] Update ivysettings for release builds
[SPARKL-73] - Fixed roles parameter to encode arrays as a JSON string
[SPARKL-73] - Added test
Merge pull request #24 from marcovala/master

[SPARKL-73] - Fixed roles parameter to encode arrays as a JSON string
[SPARKL-73] - Added missing test resource
Merge pull request #26 from marcovala/master

[SPARKL-73] - Added missing test resource
[ENGOPS-503] shared file update from distribute.groovy
[ENGOPS-503] shared file update from distribute.groovy
[ENGOPS-503] shared file update from distribute.groovy
[ENGOPS-503] shared file update from distribute.groovy
[ENGOPS-503] shared file update from distribute.groovy
[ENGOPS-503] shared file update from distribute.groovy
[SPARKL-95] - First version of urlEncode ant urlDecode kettle parameter transformations.