Fixes for better IE compatibility.

Added CSS to remove ugly borders from image links. Added doctype to support centering of content.
Added warning if user is running IE.

Also fixed a couple of html issues that prevented IE from displaying ordered lists correctly.
Merge branch 'master' into issue_56
Fixed IE warning message.
Fixed unit test expected output.
Added an option to personal_results,py to allow passing of a parameters file. I also added a parameters file to the test data with a command to create accurate x-axis on the time series plotsm i.e., correct spacing between time intervals.
Merge pull request #81 from jrrideout/issue_56

Fixes for IE.
Moved the parameter_fp option in personal_results to reside with the other optioanl fps. Added the option to the README text.
made some small changes to clean up script and files."
Merge pull request #83 from johnchase/issue_62

Added parameter file path option to personal_results
Added the beta diversity pcoa plots without a time series axis. With this change both pcoa plots are generated.
Merge pull request #86 from johnchase/issue_63

Added beta diversity pcoa plots without time series axis