Merge pull request #271 from paczian/master

registration quoting patch
Merge pull request #272 from MG-RAST/master

Merging changes from master back to develop.
For some odd reason, perl doesn't like the escaped single quote at the end of a range in a regular expression. Didn't figure out why, but moving it to a different position in the range fixed the issue. The User Registration page was not showing until this change was made.
Merge pull request #274 from jaredbischof/develop

For some odd reason, perl doesn't like the escaped single quote at the e...
Another odd issue in the regex that was updated recently for allowing single quotes in email addresses.  Apparently anchoring the start and end of the regex was causing nothing to match.  Removed the anchors but left the single quote option in place.
Merge pull request #276 from jaredbischof/develop

Another odd issue in the regex that was updated recently for allowing si...
shell script for loading memcached on magellan VM
Merge branch 'develop' of git@github.com:MG-RAST/MG-RAST into develop
Merge pull request #278 from teharrison/develop

add shell script for loading memcached on magellan VM
fixed bug with negative values in predicted rna features
Merge pull request #279 from teharrison/develop

fixed bug with negative values in predicted rna features