update composer.json and composer.lock
allow descriptions in toc
Merge pull request #13 from igorw/toc-desc

Toc descriptions
Fix html removal
Improve sytling of taglines a bit
Retry up to 3 times if the phar is corrupt
Make install script compatible with 5.2
validate installDir
fix CS
fix error message
Merge pull request #15 from Flyingmana/master

validate installDir
Un-necessary echo'ing of sprintf, printf should suffice.
Added PHP_EOL to out to save duplication
Fix CS
Minor output fixes
Output proper path, support --install-dir<space>foo, fixes composer/composer#638
Add warning for --enable-sigchild
Handle h4
Sort versions on download page
Fix autoload require