Merge hotfix-add-static-general-meeting-notice (#26) into master

Add First General Meeting notice.

This will allow users to quickly view the first general meeting details.
Merge hotfix-remove-high-altitude-balloon-project (#27) into master

Projects: Remove High Altitude Balloon.

We are no longer doing the High Altitude Balloon
project; it no longer needs to be in /projects.
Merge hotfix-remove-broken-route (#29) into master

Remove /officers route.

It doesn't do anything and simply results in a 500
internal server error response.
index.html: Add subscribe button to general meeting notice.
Merge hotfix-add-subcribe-button (#30) into stable

index.html: Add subscribe button to general meeting notice.

This will allow users to quickly subscribe to the mailing/interest form.