Update README: Add all meetings

Closes #2

README.md

 # ![Meetings Icon](static/meetings_logo.jpg) MEETINGS
 
-Proceedings of meetings and plans of activities conducted by Free Software Users' Group,
-Trivandrum are preserved here. They can be accessed from links below.
+Proceedings of meetings and plans of activities conducted by Free Software
+Users' Group, Trivandrum are preserved here. They can be accessed from links
+below.
 
 ## IMPORTANT: Call For Participation
 
@@ -13,59 +14,53 @@ with emphasis on building and selling RYF (Respect Your Freedom) devices.
 ```
 Date   : Jan 13th, 2019
 Time   : 4:00 PM to 6:00 PM
-Venue  : Museum
+Venue  : Museum compound, Thiruvananthapuram
 Topics :
-    1. Followup of previous meeting [Meeting on 6th Jan](proceedings/meeting-6-1-19.md) [Planning Session]
+    1. Follow-up of previous meeting [Planning Session]
 ```
 
 ## Meeting Plan
 
-Meetings are usually planned on every Sunday. However, they are liable to change. Our
-meetings are of 4 types:
+Meetings are usually planned on every Sunday. However, they are liable to
+change. Our meetings are of 4 types:
 
-* Planning Sessions
-* Learning Sessions
-* Social Coding Sessions
-* Public Outreach Activities
+- Planning Sessions
+- Learning Sessions
+- Social Coding Sessions
+- Public Outreach Activities
 
 ## Proceedings of Previous Meetings & Events
 
 ### January 2019
-
-* [Meeting on 6th](proceedings/meeting-6-1-19.md) [Planning Session]
+- [Meeting on 6th](proceedings/2019-01-06.md) [Planning Session]
 
 ### December 2018
-
-* [Meeting on 30th](proceedings/meeting-30-12-18.md) [Planning Session]
+- [Meeting on 30th](proceedings/2018-12-30.md) [Planning Session]
+- [Meeting on 17th](proceedings/2018-12-17.md) [Planning Session]
 
 ### March 2018
-
-* [Meeting on 4th](proceedings/2018-03-04.md) [Planning Session]
+- [Meeting on 4th](proceedings/2018-03-04.md) [Planning Session]
 
 ### Februray 2018
-
-* [Meeting on 18th](proceedings/2018-02-18.md) [Planning Session]
+- [Meeting on 18th](proceedings/2018-02-18.md) [Planning Session]
 
 ### December 2017
-
-* [On 24th](proceedings/2017-12-24.md) [Planning Session]
-* [On 17th](proceedings/20171217.md) [Planning Session]
+- [Meeting on 24th](proceedings/2017-12-24.md) [Planning Session]
+- [Meeting on 17th](proceedings/2018-12-17.md) [Planning Session]
 
 ### November 2017
-
-* [On 19th](proceedings/2017-11-19.md) [Planning Session]
+- [Meeting on 19th](proceedings/2017-11-19.md) [Planning Session]
 
 ### September 2017
-
-* Public Outreach Campaign on 16th (Software Freedom Day): Demonstration of Free Software
-  * [Event Report](proceedings/2017-09-16.md)
-  * [Plan Sheet](plansheets/2017-09-16.md)
+- Public Outreach Campaign on 16th (Software Freedom Day):
+Demonstration of Free Software
+  - [Event Report](proceedings/2017-09-16.md)
+  - [Plan Sheet](plansheets/2017-09-16.md)
 
 ### August 2017
-
-* [Meeting on 27th](proceedings/2017-08-27.md) [Planning Session]
-* [Meeting on 20th](proceedings/2017-08-20.md) [Learning Session]
-* [Meeting on 13th](proceedings/2017-08-13.md) [Learning Session]
+- [Meeting on 27th](proceedings/2017-08-27.md) [Planning Session]
+- [Meeting on 20th](proceedings/2017-08-20.md) [Learning Session]
+- [Meeting on 13th](proceedings/2017-08-13.md) [Learning Session]
 
 ## Credits