inital study create function
fixed return and SQL
break dict info checks out to util.py funcs
initial fleshout of properties
Merge remote-tracking branch 'upstream/master' into addstudy
updating populate_test_db and teardown_qiita_schema
pep8 cleanup
added clean_sql-results
fleshing out the study object
docstrings
fleshing out tests
add study test info
study test changes
Merge branch 'master' of github.com:biocore/qiita into addstudy
added efo addition for study
fix check_table_cols function
study insert now works
check errors raised properly
more tests added
Added StudyPerson object