Bug URL encoding
Folder /external and File/external/AnnotationClientScala.scala created
Adding AlchemyClientScala.scala class (in dev - fixing bug)
AlchemyClientScala fixed - testing
Only FileNotFoundException (too many files open) to be fixed
File Exception and foreach fails solved (xml manipulation to be fixed)
All bugs fixed at AlchemyClientScala.scala and at AnnotationClientScala.scala
Warnings and LOGs fixed
API key as argument
Converting DBpediaSpotlightClient to scala (exceptions to be fixed)
Exceptions at DBpediaSpotlightClientScala.scala solved (Wrong output to be fixed)
Class DBpediaSpotlight converted and fixed (new api's url to be confirmed, if ok: ajust output)
Partial translation of ZemantaClient
ZemantaClient converted to scala (to be tested)
Merge pull request #210 from sandroacoelho/fix-URLEnconding

 [BUG] #209 - URL encoding
ZemantaClientScala tested and OK
Final version of every OK clients
4 clients for english annotations completed translated to scala (All tests and validations OK, for english)
Implementing workaround to allow text that have the name of other language to OpenCalais english service
Translating OpenCalaisClient - not compreted