Merge the two Python ignore files

Much like how there aren't different files for GCC/Clang/MSVC,
there shouldn't be different files for different Python impls.

Rework PrestaShop.gitignore

Made it so the folders only get ingored in the root

With the current setup these folders are ignored in the whole repo, but they're only automatically generated in the project root so it makes sense to only ignore the ones in the root.

I made this change because one of the assets in my project uses a folder called 'Library', and I was wondering why it never uploaded that folder.

The previous file was made for PrestaShop maintainers it didn't suit PrestaShop user needs.

New IDE released: CLION

JetBrains recently released a new C/C++ IDE: CLion

Add .jekyll-metadata to default Jekyll .gitignore

Stop ignoring app/code/local/Mage

Create KiCAD.gitignore

Link to section being described

Ignore timing.properties from takari-smart-builder

comment out CakePHP version headers

This extension is an alternative scheduler to build multi-module Maven projects.
It stores and updates timing for every build run in .mvn/timing.properties.

http://takari.io/book/30-team-maven.html#takari-smart-builder

with 'mage' on the gitignore file, a user can't
add files customized from Mage

Add file for KiCAD EDA software

Added coverage annotation files

Added missing wildcard to the `*,cover` coverage annotation.

removing aditional white space

Add dSYM folder to C.gitignore for OSX env

Add buildNumber.properties

Update Jetbrains.gitignore

Add ".ensime_cache" to "Ensime.gitignore"

Add ".env" to Laravel.gitignore

Add CUDA.gitignore

.ensime_cache is cache dir.

See https://github.com/github/gitignore/pull/527

> For C.gitignore add dSYM folder from Mac OS X to gitignore

removing this aditional white space avoid a mistake for beginners developers ignore the pod directory, because is confusing to note when they remove the '#' character and git still is tracking the pod dir.

Laravel 5 uses vlucas/phpdotenv for env configuration.
http://laravel.com/docs/5.0/configuration#environment-configuration
Previous version used env.php files. the new configuration files do not have
.php extension

Coverage creates annotation files by appending ",cover" (with a comma, not a period) to the filename.

The popular build plugin org.codehaus.mojo:buildnumber-maven-plugin stores the build number it managers in a file named buildNumber.properties.

Mercury.gitignore: Add Mercury.modules

Ignore auxiliary files for gnuplottex