added links to create paragraph, image, code_snippets, and added new and create to paragraphs controller
Merge branch 'master' into models
Merge pull request #24 from nealcpeters/models

Models
Merge branch 'master' into styling
add update and edit for paragraph controller, no views yet
Merge pull request #25 from nealcpeters/models

add update and edit for paragraph controller, no views yet
Merge branch 'master' into styling