fix comments ajax appear
fix some typos in readme and parameters.yml.dist
syntax highlighting in code editor
Merge pull request #9 from evilbloodydemon/save-highlighter

syntax highlighting in code editor
some js improvements for comments
applied PSR-1/PSR-2 (line endings, spacing)
readme update (code-style section added)
code style update
Merge pull request #10 from evilbloodydemon/code-style

Code style updates (PSR 1/2)