Added auth, better error trapping
Merge branch 'master' of http://github.com/MG-RAST/MG-RAST-Tools

Conflicts:
	examples/perl/abundance_matrix.pl
Some entries in response do not have [data][md5]
Added some datafiles to .gitignore
Added command line argument
Added example that downloads sequence-to-annotation table
 Exercise scripts
Added perl translation of sequences_with_annotations
Added auth, better error trapping
Some entries in response do not have [data][md5]
Added some datafiles to .gitignore
Added command line argument
Added example that downloads sequence-to-annotation table
 Exercise scripts
Added perl translation of sequences_with_annotations
Ignore  .ipynb_checkpoints
Added script to all the perl
Merge branch 'master' of http://github.com/wltrimbl/MG-RAST-Tools
Merge pull request #97 from wltrimbl/master

Tools maintenance