More changes to ontology download
Add additional info to insert_filepaths docstring
Merge branch 'master' of https://github.com/biocore/qiita into processed_params_sortmerna
change ajax call to form submit
remove print statement
fix spacing
Merge pull request #382 from teravest/errormessages

fix error message display when loading study files
add function to remove metadata
ENH: Add log file type to filepath_type

Add a filetype specific for log files. Tests have been fixed to account
for this change.
Merge pull request #384 from teravest/remove_samp_and_prep_info

add function to remove metadata
TST/ENH: Store log file generated by demuxing

When you call:

split_libraries_fastq.py ..... -o sqloutput

A file named split_library_log.txt is created, this file was previously
not being stored but it is now. The tests were modified to pass.
Remove download_and_unzip_file

Easy enough to use urlretrieve instead
Merge pull request #385 from ElDeveloper/add-log-file

ENH: Save log file from split_libraries_fastq.py
Merge pull request #381 from adamrp/skip_download_if_exist

Skip download if exist
Merge branch 'master' of https://github.com/biocore/qiita into qiita_env-issue-359

Conflicts:
	qiita_db/environment_manager.py