Changes in version 3.14                         

New features

  - importBugSigDB: Obtain published microbial signatures from
    bugsigdb.org
  - getSignatures: Obtain microbe signatures from BugSigDB
  - restrictTaxLevel: Restrict microbe signatures to specific taxonomic
    levels
  - extractTaxLevel: Extract specific taxonomic levels from a microbe
    signature
  - writeGMT: Write microbe signatures to file in GMT format
  - browseSignature: Displaying BugSigDB signatures pages in a web
    browser
  - browseTaxon: Displaying BugSigDB taxon pages in a web browser