php snippets: added __construct() snippet
Allow to use the flag 'a' in the transformation commands.
This way, in a Latex file written with accentueted letters, the label use non accentueted letters instead of _.
php: added b flag to construct snippet
Add an error message when unidecode is not installed. The message is displayed only one time
Made detection of sh more stable.
Merge pull request #102 from phux/master

php: added __construct() snippet
Add a documentation to the 'a' flag
Add two additional tests for the 'a' flag in the transformation
Fixed a bug in displaying error messages.
Improvements to the docs by fehlerfix.
Improve the documentation
Update tests to make test -a option only when unidecode is installed
Changes ruby do block args so they are inside the pipe symbols
Merge branch 'master' of git://github.com/rgiot/ultisnips into rgiot-master
Merge pull request #105 from npearson72/master

Ruby: small bug fix. do block args should be inside the pipe symbols
Fixed a small bug.
Feature: a option for converting into ASCII before transforming. Patch by rgiot.
Fix for Python 3
Merge pull request #106 from mohd-akram/master

Minor fix for Python 3
Merge branch 'master' of git://github.com/SirVer/ultisnips