Merge pull request #2 from caseymacphee/master

Added my name to the first time slot of the total procrastinator date!
SQL Class Demo Material

Adding a PostgreSQL server built with Vagrant and a very simple DB to work with in class.
Corrected Spelling
Table Format For Readability
Signed up for a lightning talk slot.
Merge pull request #3 from p-render/master

Signed up for a lightning talk slot.
talk update
Merge remote-tracking branch 'upstream/master'

Conflicts:
	LightingTalks/schedule.md
schedule with table
Merge pull request #4 from miracode/master

talk update
Adding course material list
Merge branch 'master' of https://github.com/codefellows/sea-b27-python
adjusted Vagrantfile
Mapping directory
Merge branch 'master' of https://github.com/codefellows/sea-b27-python
Merge remote-tracking branch 'upstream/master'

Conflicts:
	LectureSupplements/Sql/Vagrantfile
fixed vagrant file
fixed vagrantfile
Typo
edited files