Added staging table for gpad extension data
Since it could have multiple values it is kept in its own table.
Refactored body of AddDataRow to two separate methods
added Godeps for dependency management
Added function for parsing extension column
added one row with extention column
updated counts in the tests
added tests for extension column
Refactored test setup into separate functions
added src folder under Godeps for ignoring
removed forked gorm package from import path
updated Godeps with latest packages
added new import path for testchado
Fixed the broken API that comes from upgrade of sqlx package
Updated all tests to use matchers for gomega package
Added a new gpad test data with multiple extension entries
Added additional tests to check their load in staging tables
Merge pull request #22 from dictyBase/feature/gpad-col11-staging

Gpad col11 load in staging