Replace Postgres with sqlite3

  * Updated `database.yml` and replaced the
    gems in `Gemfile`
Merge pull request #2 from jmejia/change_db_to_sqlite3_issue_1

Replace Postgres with sqlite3
Replace HAML with ERB

Resolves issue:
https://github.com/turingschool-examples/storedom/issues/3
Merge pull request #4 from jmejia/convert_haml_to_erb_issue_3

Replace HAML with ERB
add item#show route to storedom example
update libv8 and therubyracer to work better with yosemite
Fuck fixtures
Add Pry
Resolving the ERB conversion
fix jeff's bad gemfile.lock
Setup for Workers at Scale lesson
Derp pull out worker implementation
Fixing shit
Fix the user reference