Major changes:
 * Biodata maven Group Id chanhed to org.opencb.biodata
 * pom.xml version upgraded to 0.2.0
 * Some dependencies updated
 * Many pom.xml clean ups
Merge branch 'develop' of github.com:opencb/biodata into feature/pom
Major changes:
 * formats, modles and tools modules and folders renamed to match maven style names, now all of them are prefixed with 'biodata'
 * Uniprot and Drugbank packages excluded from javadoc plugin to make it compatible with Java 8