[doc] some updates

.github/ISSUE_TEMPLATE/Bug.md

@@ -1,6 +1,6 @@
 ---
 name: Bug Report
-about: Something doesn't work (as expected)
+about: Something doesn't work as expected
 title: ''
 labels: ''
 assignees: ''
@@ -9,10 +9,10 @@ assignees: ''
 
 ### Bug Report
 
-#### Summary
+#### Description
 Affected module: <module name>
+Version used: <e.g. latest git, AUR, PIP>
 
-#### Description:
 <description>
 
 #### How to reproduce

.github/ISSUE_TEMPLATE/Feature.md

@@ -10,5 +10,3 @@ assignees: ''
 ### Feature Request
 <!-- Fill in the relevant information below to help triage your issue. -->
 
-#### Summary
-<!-- Provide a summary of the feature you would like to see implemented. -->

.github/PULL_REQUEST_TEMPLATE/Improvement.md

@@ -6,5 +6,3 @@ about: You have some improvement to make bumblebee-status bar better?
 ### Improvement
 <!-- Fill in the relevant information below to help triage your issue. -->
 
-#### Summary
-<!-- Provide a summary of the improvement you are submitting. -->

.github/PULL_REQUEST_TEMPLATE/Other.md

@@ -3,6 +3,8 @@ name: Other
 about: You have some other ideas you want to introduce? 
 ---
 
+### Description
+
 <!-- Thanks for submitting a pull request! Please provide enough information so that others can review your pull request. -->
 
 **What kind of change does this PR introduce?**

doc/DEVELOPMENT.md

@@ -1,6 +0,0 @@
-# Development priorities
-
-1. If coverage (excluding modules) below 90% -> fix that
-2. If documentation incomplete -> fix that
-3. If open bugs -> fix those
-4. New features

doc/NOTES.md

@@ -2,7 +2,7 @@
 - core: only PSL
 - pass if modules are missing
 - minimize dependencies, code
-- test everything
+- test everything in the core framework
 - think about pylint
 
 # small stuff