Add jbehave and mockito as dependencies
Revert "Add jbehave and mockito as dependencies"

This reverts commit 0b8754c91e8897a87a963ebf434e23aaae75fd81.
1. Add 'eclipse' in the gradle so that it can be imported to eclipse IDE
2. Add jbehave-core v3.4.1 and mockito-core v1.9.5 as dependencies.