Text updates

fixes #177, #178, 1#79,
Fixes 180
six month updates
removes reference to hardcopy in AG
Remove QIIME-style credits block, shebang line
Merge pull request #182 from JWDebelius/jwd_html

Jwd html
Merge pull request #183 from adamrp/stupid_changes

Remove QIIME-style credits block, shebang line
BUG: Add handler for non-existant static file

Non-existant static files are sent to our default 404 page.

Fixes #184.
Merge pull request #186 from ElDeveloper/issue-184

BUG: Add handler for non-existant static file
Removes country specificity from survey question
Merge pull request #188 from JWDebelius/jwd_html

Removes country specificity from survey question