release collection
1) + ImejiRestTest.java: parent class for all integration tests
2) + ItemTest.java: item rest api integration test. Start implementation: update item
Merge branch 'develop' of https://github.com/imeji-community/imeji into develop
release colection  fix compilation error
rename test class for service testing
delete class with old names
rest: rename item filename
Cleaning
change item filename from image-UI
reduce redundant buttons
add tests for item service test, fixed mimetype, add localized message for exception
Merge branch 'develop' of https://github.com/imeji-community/imeji into develop
add ignore
add ignore
update JenaUtil, add Unit-Tests for ItemServiceTest and ProfileServiceTest
+ TestUtils.java
update JenaUtil
update item service test
update item service test
update item service test