Moved bunch of optional dependencies to recommends section
Added Test::Chado in Test phase
removed unnecessary folder with configuration
updated toolchain files with new version of Test::Chado
Updated installation document
added few initial tests for obo loader
Added adhoc loader to include xref,synonym,alt_id and comment
Added additional methods in adhoc helper role
Added option to load various metadata of terms
Fixed bunch of Moose attribute errors
Dbxrefs splits only on first token(:), rest of them remains as the part
of string
Merge pull request #75 from dictyBase/feature/unit-testing-obo2chado

Feature/unit testing obo2chado