hide java_home error when there is no java installed

Signed-off-by: Joshua Rubin <jrubin@zvelo.com>
add iTerm2 color scheme

Signed-off-by: Joshua Rubin <jrubin@zvelo.com>
Merge branch 'master' of github.com:joshuarubin/dotfiles
fix dependency installation in bootstrap

Signed-off-by: Joshua Rubin <jrubin@zvelo.com>