Some bash config changes.

Including the nice be alias. Also avoid db:seed since it crashes in
aspen these days.
Stop using solarize theme which has issues.
Merge branch 'master' of https://github.com/ajh/dotfiles
Add bash variable for app paths
Merge branch 'master' of https://github.com/ajh/dotfiles

Conflicts:
	configs/bash/dot_bash.d/alias.sh
	configs/bash/dot_bash.d/doxo_alias.sh