Merge pull request #18 from evan10s/master

Merge master with v0.2-beta
Various improvements

Removed all notices and added a new beta version notice; removed
placeholder for report name input; improved help text for the
anyone-okay-phrase input; added a help block for the data input; added
or modified a few comments
Various improvements

Removed some alerts that were unnecessary, improved help text for some
input elements
Merge branch 'v0.2-beta' of https://github.com/evan10s/jsgroup into v0.2-beta
Added support for any number of wants per person

Updated data processing and grouping algorithms to add support for any
number of wants per person
Improved layout; fixed some issues in groups.js

Improved the layout of index.html by giving the Submit button a bottom
margin, removing the space above the report name in the results area
after groups have been made, and making the report name bold (rather
than the number of groups created ("__ groups created")) and unbolding
the number of groups created message; made changes in group.js and
formatting.css to accommodate these changes; fixed some formatting
issues in console.log statements made by group.js
Merge pull request #25 from evan10s/v0.2-beta

V0.2 beta