first pass at build_biom_table
create mapping file
write out mapping file
rename biom table functions to processed data
add mapping_file property to analysis
make Null value for column 'no_data'
start on tests
complete mapping file creation
add biom as dependency
fix biom_tables return and testing
add optional data_type_id column to analysis_filepath table
add test data and tweak populate_test_db for new column
start adding biom merging and mapping file creation
merge upstream/master
add test biom table
add mergingof biom tables
fix biom to biom-format package
add h5py to setup.py
add hdf5 install to travis
make sure python version passed to conda