Changes

Summary

1. [sto31,tsk/103/104] adds search rest method and friendship interacting (details)
2. update (details)
3. add new test for rest (details)
4. add new test for rest (details)

Commit da6a983df2c461c0cb885e8bae92ffc0272a413a by redouane [sto31,tsk/103/104] adds search rest method and friendship interacting
	rest/src/main/java/es/uvigo/esei/dgss/letta/rest/EventResource.java
Commit 8d38af885c66511732c974d5df5510951cfc534b by redouane update
	rest/src/main/java/es/uvigo/esei/dgss/letta/rest/UserResource.java
Commit 2faa0e9ab5b665aabf6f387924d9c33646105fd3 by redouane add new test for rest
	rest/src/test/java/es/uvigo/esei/dgss/letta/rest/EventResourceRestTest.java
Commit 095688498dfe24ba083aecb48df394b7adf42386 by redouane add new test for rest
	rest/src/test/java/es/uvigo/esei/dgss/letta/rest/UserResourceRestTest.java