Fix issue with submitting concept with multiple names (such as "CD 3") due to cpm response concept name entity primary key set on name hence allowing only 1 name per response.
add column rather than drop table
Adding a few more fields to the regular fixture test
Verify presence of class & datatype for regular fixture
Using single quotes for better readability
Added test for numeric proposals
Merge pull request #35 from waichee/master

Fix issue with submitting concept with multiple names (such as "CD 3")