added wrapper to devise sessions page
Merge branch 'master' of https://github.com/nealcpeters/infobytes into tutorial_page
add ajax to subtopics creation page
Merge pull request #59 from nealcpeters/eric_spec_dev

Eric spec dev
changed code_snippet_params to image_params in image controller
fixed iamge view so it doesn't explode with blank upload, added specs
specs for image uploader not uploading non image
add jquery to append paragraphs
Merge branch 'master' of https://github.com/nealcpeters/infobytes into tutorial_page
Merge pull request #60 from nealcpeters/tutorial_page

Tutorial page
init for edit specs, nothing done time to merge
fixed merge conflict, AJAX and error catching for bad input to image playing nicely now