Add explanation to use validations
Merge pull request #654 from kenjis/fix_orm

Add explanation to use validations
Fix PHPUnit manual URL
Fix installation instructions
Merge pull request #655 from kenjis/fix_phpunit

Fix PHPUnit manual URL
Merge pull request #656 from kenjis/fix_install

Fix installation instructions
fixed form link, closes #658
fixed validation links, closes #659
Fix white spaces
Fix example
Merge pull request #660 from kenjis/fix_cli

Fix white spaces
Merge pull request #661 from kenjis/fix_log

Fix example
Fix typo
Fix typos
Merge pull request #663 from kenjis/fix_presenters

Fix typo
Merge pull request #664 from kenjis/fix_typo

Fix typos