creates model for wolfram alpha api query and adds custom validators
precompiled assets
fixing merge conflicts
Merge branch 'master' of https://github.com/nathantross/project2
fixing css
Merge branch 'master' of https://github.com/nathantross/project2
edited refactor text
Merge pull request #109 from amandragon/refactor_edits

edited refactor text
new api key is private
Merge pull request #110 from Ryabrandt/wolfram_refactor

new api key is private
Merge branch 'master' of https://github.com/nathantross/project2