Adding folder for exclude_seqs_by_blast
added updated files corresponding to qiime issue #477.
added output directory
Merge pull request #83 from josenavas/exclude_seqs_by_blast

Adding folder for exclude_seqs_by_blast
moved to reflect renaming of qiime script
updating output
added output directory (some updates to output from previous iteration)
Merge pull request #84 from gregcaporaso/core-analysis-updates

new files corresponding to refactoring of core_qiime_analysis to core_diversity_analyses