Update el.yml

Corrected pre-existing translations and added missing ones based on the respective en.yml
Merge pull request #2738 from RandieM/patch-2

Update el.yml

[ci skip]
Fix pages el.yml translation.
Use https addresses for git dependencies.
removing unused variable in images controller.
Merge pull request #2742 from gogogarrett/refactor/images-controller

removing unused variable in images controller.
Remove redundant use of `to_s` in interpolation

Per http://www.refactorcop.com/refinery/refinerycms
Merge pull request #2743 from danielfone/patch-1

Remove redundant use of `to_s` in interpolation
Fixed weird alignment.
breaking into smaller methods to hopefully make more understandable.

 q
refactoring the url hash builder out.
Merge pull request #2745 from gogogarrett/refactor/plugin-url-method-extraction

refactoring the url hash builder out.
Merge pull request #2744 from gogogarrett/refactor/menu-presenter

breaking into smaller methods to hopefully make more understandable.
Get rid of some unused update queries in update_positions
moving out method to be easier to read
Merge pull request #2749 from gogogarrett/refactor/extracting-cli-method

moving out method to be easier to read
refactoring User#plugins= into smaller methods
Merge pull request #2747 from vladimir-tikhonov/master

Speed up page reordering
Merge pull request #2750 from gogogarrett/refactor/user-plugins

refactoring User#plugins= into smaller methods
Implemented support for turbolinks, when it's present.

To enable it, just place the following in your Gemfile:
gem 'jquery-turbolinks'
gem 'turbolinks'