Merge pull request #2 from elpesci/master

update
Merge remote-tracking branch 'origin/develop'
Merge pull request #8 from acardenasnet/master

Embedded PK
Merge branch 'origin/master'
Merge branch 'origin/develop'
Finish tags/Release
Merge pull request #9 from acardenasnet/master

Added Dao, services, and a lot more stuff
Finish Release
Merge pull request #10 from acardenasnet/master

updates
Added forget password service
Invalid session after logout, and disable back button from browser
Merge branch 'master' into develop