models: mendeley, trying to sync
Merge branch 'master' of github.com:idiginfo/citagora

Conflicts:
	models/src/org/idiginfo/docsvc/svcapi/mendeley/MendeleyHeader.java
wok_v3 update to pom.xml to fix error in group id
controllers: first draft of cross ref service class
controllers: first draft of Web of Knowledge service package