Merge pull request #5 from code-dot-org/staging

DTT
A couple temporary banners for csedweek.org (going to hourofcode.com and /csteacher).
touch up employee engagement instructions
Merge branch 'staging' of github.com:code-dot-org/code-dot-org into staging
Merge pull request #9 from code-dot-org/staging

DTT
PDF updates from staging
touch up employee engagement instructions
Merge branch 'staging' of github.com:code-dot-org/code-dot-org into staging
Consolidate YAML front-matter reading into one helper
Revert router portion of refactor due to Sinatra helper call context issue
Merge pull request #11 from code-dot-org/staging

DTT
Merge pull request #10 from code-dot-org/yaml_front_matter

Consolidate YAML front-matter reading into one helper
Merge pull request #12 from code-dot-org/staging

Deploy to test
Fixed search with help from Josh L.
Merge branch 'workshops' into staging
Add dev-of-the-week doc and @laurelfan's honeybadger workflow instructions
Merge pull request #4 from code-dot-org/dev-of-the-week-docs

Add dev-of-the-week doc and @laurelfan's honeybadger workflow instructions
Update README.md
Update README.md
Dropbox changes