Prevent the PCRE error: preg_match(): Compilation failed: disallowed Unicode code point (>= 0xd800 && <= 0xdfff)

- removed the testCom() test as it did not fail even when other tests were failing (the Unicode error is related to IDN domain, not to standard .com domain)
- Fixes #322
Fix build init for hhvm
Merge pull request #472 from mhujer/322-fix-com-idn-pcre

Prevent the PCRE error: preg_match(): Compilation failed: disallowed Unicode code point (>= 0xd800 && <= 0xdfff)
Merge pull request #473 from mhujer/hhvm-fix

Fixed build init for hhvm
Create .gitattributes to mirror archive { } in composer.json
Merge pull request #478 from jimbojsb/master

Create .gitattributes to mirror archive { } in composer.json
Fixes DocBlock in Zend_Log_Writer_Abstract
CS fixes in Zend_Log_Writer_Abstract
Fixes #479 - Cloning as described in documentation doesn't work
Fixes markdown syntax in DEVELOPMENT_README.md
Fixes #465 -Zend_Currency creates invalid cache ids for values with fractions
Fixes DocBlocks in Zend_Locale_Data
Fixes #324 - SlideShare API change some tag names
CS fixes in Zend_Service_SlideShare
CS fixes for Zend_Mime
Fixes DocBlocks in Zend_Mime_Message
Zend_Validate_EmailAddress: IDN domains are converted to punnycode if possible

Fixes #62