editor_support: Removed emacs

coala/coala-eclipse#25 is replaced with coala/coala-eclipse#51.
coala/coala-emacs#11 is removed. emacs from the project body is also
removed.

Fixes coala#652

_projects/editor_support.md

@@ -0,0 +1,90 @@
+---
+collaborating_projects:
+  - coala
+status: in_progress
+desc: "Develop an efficient strategy that allows coala to maintain a number of plugins for different editors."
+difficulty: medium
+initiatives:
+  - GSoC
+  - RGSoC
+issues:
+  - "https://github.com/coala/coala-atom/issues/37"
+  - "https://github.com/coala/coala-eclipse/issues/51"
+  - "https://github.com/coala/coala-vim/issues/24"
+  - "https://github.com/coala/coala-gedit/issues/5"
+  - "https://github.com/coala/coala-sublime/issues/4"
+markdown: editor_support.md
+mentors:
+  - AbdealiJK
+  - fneu
+name: "Cohesive Editor Support"
+requirements:
+  - "The proposal has to provide a convincing strategy for testing, documentation and maintaining editor plugins"
+  - "The applicant should have one patch accepted to any of the coala plugins."
+tags:
+  - Editors
+  - Plugins
+---
+coala features quite a few editor plugins already, none of which are
+*supported* by the definition of having regular continuous integration and
+tests running to ensure its functionality. The goal of this project is to
+plan, introduce and configure a testing routine that allows coala to ensure
+the functioning of its editor plugins at all times. Presently, the lack of a
+proper testing environment leads to the breakdowns of plugins going unnoticed.
+A viable approach might be to set up weekly tests for the current editor
+plugins.
+
+The goal is to develop an efficient strategy that allows coala to maintain a
+number of plugins for different editors. This would not only benefit coala by
+attracting more developers as the plugins across various platforms will be
+widely used, but it would also benefit the end-users by giving them a working
+linter plugin across their favourite editors which are easily maintained and
+tested regularly with the latest build of coala.
+
+For sublime, we'll be using the
+[unittest plugin](https://github.com/randy3k/UnitTesting)
+which is a plugin by itself.
+For atom, we have the apm testing architecture
+which does not require a GUI.
+For VI, we will most likely use a testing framework such as
+[Vimcasts](https://github.com/kana/vim-vspec).
+For some editors like gedit, running tests is not easy and
+there is no api to do it. In such cases we  would want to use
+[dogtail](https://fedorahosted.org/dogtail/)
+(a GUI tester) or a similar tool to do this.
+
+We will have to explore the possibility of having a single git repository for
+atom, sublime-text and vim as it will ultimately be easier to maintain in the
+long run and will have a proper CI, which can be easily managed. Issues will
+be raised more frequently as a result of this.
+
+Documentation which isn't available at the moment will have to describe the
+usage details of existing plugins, we can have asciicinemas or gifs of the
+entire process from installation to examples of the plugins in action.
+Documentation can also be created for future plugins, and on the basis of the
+tests which will be written for the existing ones, it'll be easier to test
+the future plugins. This will result in a clear cut path of creating plugins
+for coala.
+
+
+#### MILESTONES
+
+##### PREPARATION/BONDING
+
+* A cEP for the testing, documentation and maintaining strategy has been merged.
+
+##### CODING PHASE 1
+
+* The testing strategy has been set up for coala.
+* At least one of coala's editor plugins is continually tested.
+
+##### CODING PHASE 2
+
+* Documentation and tutorials showing the usage of existing plugins is
+  available.
+* Maintaining strategy is placed into effect.
+
+##### CODING PHASE 3
+
+* At least three of coala's editor plugins are continually tested.
+* Documentation is available to easily set up testing for future editor plugins.