Merge pull request #17 from dunphyben/votes

user login working
add flash notice and alert
create add idea and test
Merge branch 'master' into add_ideas_page
Merge pull request #18 from dunphyben/add_ideas_page

Add ideas page
Add Ideas Show page. Modify Ideas Controller to accept Friendly Ids.
Merge pull request #19 from dunphyben/modify_ideas

Add Ideas Show page. Modify Ideas Controller to accept Friendly Ids.
Merge pull request #20 from dunphyben/votes

Votes