Merge pull request #22 from synthdnb/patch/module-refactor

Refactor LocoTerm
update size_for_print using unicode gem
remove FIXME comments
Fix RuboCop offences
Keep .rspec on git
Make RSpec work with new TermApp

Close #25
Update test for termapp/core_ext/string
Add pending test for control characters
Remove unnecessary require statements

config/application.rb requires the gems listed in Gemfile
Simplify require statements
Merge pull request #26 from yous/patch-rspec

Fix RSpec
Merge pull request #27 from yous/patch-require

Improve require statements
add number column to post
skeleton for read_board
increase # of posts to 100
Ignore config/database.yml

Close #28
Merge pull request #29 from yous/patch-hide-database

Ignore config/database.yml