Small fixes. Template for "Workflow Management".
Added "Basics" section to "Workflow Management" user guide article.
Updated "Basics" section to "Workflow Management" user guide article.
Updated "Basics" section to "Workflow Management" user guide article.
Updated  "How to install Oro Platform" cookbook article.
Merge remote-tracking branch 'origin/master'
Added  "How to Add an Extension to Oro Marketplace" cookbook article.
Updated  "How to Add an Extension to Oro Marketplace" cookbook article.
Merge pull request #8 from orocrm/user_guide/how_to_create_package

Added  "How to Add an Extension to Oro Marketplace" cookbook article.
Update how_to_use_wsse_authentication.rst
Update how_to_use_wsse_authentication.rst
Update how_to_use_wsse_authentication.rst
add Sphinx configuration and describe how to generate the documentation locally
fix list syntax
let title underline match the headline's length
change code block name from yml to yaml
limit the maximum depth of toctrees
code block directives must precede a blank line
it's not possible to use placeholders in json code blocks
use caution and note directives instead of using custom markups