_projects: Fix trailing whitespace in YAML

Removed the trailing whitespaces from the
YAML front matter block of the Markdown files.

Fixes #386

Author: neelanshsahai

README.md

@@ -51,20 +51,20 @@ Mentors and admins can define projects in markdown using the following structure
 ---
 name: "Write Project Name Here"
 desc: "Write a one line Description of Project here."
-requirements: 
+requirements:
  - "The applicant has to fulfill this to get started."
 difficulty: "low|medium|high"
-issues: 
+issues:
  - "https://github.com/coala/coala/issues/####"
-mentors: 
+mentors:
  - sils
  - sims1253
-initiatives: 
+initiatives:
  - GSoC
-tags: 
+tags:
  - Plugins
  - CI
-collaborating_projects: 
+collaborating_projects:
  - "Add umbrella and sub-orgs here"
 ---
 

_projects/antlr_v4.md

@@ -1,23 +1,23 @@
 ---
-collaborating_projects: 
+collaborating_projects:
   - coala
   - ANTLRv4
 desc: "This project is about integrating ANTLR into the coala bear API. "
 difficulty: high
-initiatives: 
+initiatives:
   - GSoC
   - RGSoC
 issues: []
 markdown: antlr_v4.md
-mentors: 
+mentors:
   - Udayan12167
 name: "Integrate ANTLR v4 into coala"
-requirements: 
+requirements:
   - "The participant should have one patch to [coala](https://github.com/coala/coala) accepted."
   - "Being familiar with the current Bear API and what it provides."
   - "Knowledge of ANTLR and Java is a bonus."
   - "Knowledge of ASTs and basic language grammar."
-tags: 
+tags:
   - API
   - AST
   - Bears

_projects/aspects.md

@@ -1,26 +1,26 @@
 ---
-collaborating_projects: 
+collaborating_projects:
   - coala
 desc: "This project is about collecting bears based on aspects that the user wants to have checked."
 developers_involved: []
 difficulty: high
 status: completed
-initiatives: 
+initiatives:
   - GSoC
   - RGSoC
 issues: []
 markdown: implement_aspects.md
-mentors: 
+mentors:
   - userzimmermann
   - jayvdb
   - myint
 name: "Implement Aspects Support"
-requirements: 
+requirements:
   - "The participant should have one patch to any bear accepted."
   - "The participant should have one patch to the coala core accepted."
   - "The participant should have a solid understanding of [cEP-0005](https://github.com/coala/cEPs/blob/master/cEP-0005.md)."
   - "The participant should have a solid understanding of [cEP-0002](https://github.com/coala/cEPs/blob/master/cEP-0002.md)."
-tags: 
+tags:
   - Core
   - Bears
   - Aspects

_projects/bear_updates.md

@@ -1,22 +1,22 @@
 ---
-collaborating_projects: 
+collaborating_projects:
   - coala
 desc: "Fixing issues and improving documentation and testing of existing linter bears."
 difficulty: low
-initiatives: 
+initiatives:
   - GSoC
   - RGSoC
 issues: []
 markdown: bear_updates.md
-mentors: 
+mentors:
   - abhsag24
   - NiklasMM
 name: "Improve Lint Bear Quality"
-requirements: 
+requirements:
   - "The participant should have one bugfix patch to any bear accepted."
   - "The participant should have understanding of the linter and test framework for bears."
   - "The proposal should contain issues which are planned to be addressed, chosen (and potentially [filed](https://github.com/coala/coala-bears/issues/new)) by the student."
-tags: 
+tags:
   - Documentation
   - Bears
   - Testing

_projects/coala_cli.md

@@ -1,14 +1,14 @@
 ---
-collaborating_projects: 
+collaborating_projects:
   - coala
 desc: "There are a number of possible options to improve the coala interface written down in [a draft of cEP-0004](https://github.com/coala/cEPs/pull/29/files)."
 developers_involved: []
 difficulty: medium
 status: completed
-initiatives: 
+initiatives:
   - GSoC
   - RGSoC
-issues: 
+issues:
   - "https://gitlab.com/coala/GSoC-2017/issues/51"
   - "https://gitlab.com/coala/GSoC-2017/issues/52"
   - "https://gitlab.com/coala/GSoC-2017/issues/53"
@@ -28,14 +28,14 @@ issues:
   - "https://gitlab.com/coala/GSoC-2017/issues/138"
   - "https://gitlab.com/coala/GSoC-2017/issues/158"
 markdown: coala_cli.md
-mentors: 
+mentors:
   - yukiisbored
   - Adrianzatreanu
 name: "Improve the coala CLI"
-requirements: 
+requirements:
   - "One patch to the coala core accepted."
   - "Clear ideas on how to improve the CLI in the proposal."
-tags: 
+tags:
   - Core
   - CLI
 ---

_projects/coala_web.md

@@ -1,14 +1,14 @@
 ---
-collaborating_projects: 
+collaborating_projects:
   - coala
 desc: "This project aims to intensify usage of coala by developing well organised web interfaces."
 developers_involved: []
 difficulty: medium
 status: completed
-initiatives: 
+initiatives:
   - GSoC
   - RGSoC
-issues: 
+issues:
   - "https://gitlab.com/coala/GSoC-2017/issues/12"
   - "https://gitlab.com/coala/GSoC-2017/issues/35"
   - "https://gitlab.com/coala/GSoC-2017/issues/36"
@@ -27,14 +27,14 @@ issues:
   - "https://gitlab.com/coala/GSoC-2017/issues/199"
   - "https://gitlab.com/coala/GSoC-2017/issues/204"
 markdown: coala_web.md
-mentors: 
+mentors:
   - sils
   - fneu
 name: "Improve coala website & supporting tools"
-requirements: 
+requirements:
   - "At least one patch to each of coala-landing and coala-html should be accepted and merged."
   - "The student should be familiar with web design tools & trends."
-tags: 
+tags:
   - Web
   - Blog
 ---

_projects/cobot_enhancement.md

@@ -1,13 +1,13 @@
 ---
-collaborating_projects: 
+collaborating_projects:
   - coala
 desc: "Port cobot to errbot, test the new plugins, and introduce new useful features"
 developers_involved: []
 difficulty: medium
 status: completed
-initiatives: 
+initiatives:
   - GSoC
-issues: 
+issues:
   - "https://gitlab.com/coala/GSoC-2017/issues/152"
   - "https://gitlab.com/coala/GSoC-2017/issues/50"
   - "https://gitlab.com/coala/GSoC-2017/issues/45"
@@ -18,13 +18,13 @@ issues:
   - "https://gitlab.com/coala/GSoC-2017/issues/49"
   - "https://gitlab.com/coala/GSoC-2017/issues/48"
 markdown: cobot_enhancement.md
-mentors: 
+mentors:
   - Udayan12167
   - sadovnychyi
 name: "cobot enhancement, testing and porting"
-requirements: 
+requirements:
   - "At least one patch to cobot should be accepted and merged."
-tags: 
+tags:
   - community
   - cobot
 ---

_projects/commit_based_perftest.md

@@ -3,14 +3,14 @@ desc: "A technique to view the performance of a piece of software and automatica
 developers_involved: []
 difficulty: medium
 status: in_progress
-intiatives: 
+intiatives:
   - Paper
 issues: []
 markdown: commit_based_perftest.md
 name: "Researching commit-based performance testing"
-requirements: 
+requirements:
   - "The participant should have some prior experience with investigating the performance of software."
-tags: 
+tags:
   - Research
   - coala
 ---

_projects/communication_bridge.md

@@ -1,21 +1,21 @@
 ---
-collaborating_projects: 
+collaborating_projects:
   - coala
 desc: "A way to post CI problems to online team rooms, such as IRC, Telegram, slack or gitter."
 difficulty: medium
-initiatives: 
+initiatives:
   - GSoC
   - RGSoC
 issues: []
 markdown: communication_bridge.md
-mentors: 
+mentors:
   - jayvdb
   - chauffer
 name: "Real-time team communication bridge"
-requirements: 
+requirements:
   - "At least one patch to the coala core should be accepted and merged."
   - "Some familiarity with hubot"
-tags: 
+tags:
   - CI
   - Bots
 ---

_projects/create_jenkins_plugin.md

@@ -1,24 +1,24 @@
 ---
-collaborating_projects: 
+collaborating_projects:
   - coala
   - jenkins
 desc: "Jenkins users should be able to see coala results right in the Jenkins UI."
 difficulty: low
-initiatives: 
+initiatives:
   - GSoC
   - RGSoC
-issues: 
+issues:
   - "https://github.com/coala/coala/issues/2757"
 markdown: create_jenkins_plugin.md
-mentors: 
+mentors:
   - Udayan12167
   - uhafner
 name: "Create Jenkins Plugin"
-requirements: 
+requirements:
   - "Any patch to jenkins has been accepted."
   - "The applicant is familiar with the coala plugins."
   - "Any patch to any coala plugin has been accepted and merged."
-tags: 
+tags:
   - Plugins
   - CI
 ---