Add links to Italian and Catalan translations
Introducing the German translation.
Closes #240: Explain how to manage PEAR dependencies with Composer
Merge pull request #259 from rwetzlmayr/gh-pages-en

Introducing the German translation.
Closes #251: Conditional arguments or Conditional statements
Merge branch 'gh-pages' of github.com:codeguy/php-the-right-way into gh-pages
Fix incorrect links
Merge pull request #262 from inanimatt/gh-pages

Fix incorrect links
Add links to Russian and Korean translations
Update README.md
Merge pull request #265 from bartosz-maciaszek/patch-1

Added link to Polish translation
Adding PHPCI to the continuous integration section.
Merge pull request #266 from dancryer/patch-1

Adding PHPCI to the continuous integration section.
Add Google Cloud Engine to supported PaaS providers
Merge branch 'gh-pages' of github.com:codeguy/php-the-right-way into gh-pages
Fix Google Compute Engine name typo
Change Google PaaS to AppEngine
Add space to Google App Engine name
Add links to translations
Merge pull request #267 from rtretyakov/patch-1

Add links to translations