Fixed pom errors
First three tasks , but error while uploading omod on server
Some errors removed , some more to be worked on 
DrugPurchseOrder.java - getter method getReceived changed to isReceived 
Merge remote-tracking branch 'origin/master'
DrugInventory  and Drug Purchase Order first three layers done 
Merge branch 'master' of https://github.com/AbhishekGupta10004/raxacore.git
tests done for both the tables
rest layer created both both tables. Get working properly,Post coded but
not tested correctly.
druginventory controller corrected
drugPurchase Order controller latest
Fixing testing application context
Tests work, still not saving to database
Mostly working
Adding functionality to Drug Inventory Controller: update, get All, tests
Created drug_drug_group table. Implemented the hibernate many-to-many mapping. Added testing code for Junit.
Merge branch 'master' of https://github.com/diegodayan/raxacore
Merge pull request #29 from johnstoecker/master

Drug Inventory Controller now working
Revised HibernateDrugGroupDAOTest, and added resource and controller for drug_drug_group.
Added DrugGroupControllerTest