added Alex's recommended videos
added Rachel Warbelow's lightning talk
added my angular presentation from 12-04-2013
Merge pull request #3 from shicholas/master

added my angular presentation from 12-04-2013
add Nick's name to his presentation
added Sean's hypermedia API slides
added Russ's form presentation
Merge branch 'master' of github.com:LasVegasRubyGroup/presentations
Added presentations by Paul and Anthony
adde Jan and Ryan's presentations from 2014-01-29
added Jackie's Twitter Bootstrap presentation
Merge branch 'master' of github.com:LasVegasRubyGroup/presentations
Added RPicSim.