[TOP] Updated TODO list

Signed-off-by: Anup Patel <anup@brainfault.org>
Merge remote-tracking branch 'upstream/master'
[DOCS] Add release notes for v0.2.1

Signed-off-by: Anup Patel <anup@brainfault.org>
[DOCS] Fix grammar in v0.2.1 release notes

Signed-off-by: Anup Patel <anup@brainfault.org>
Merge remote-tracking branch 'upstream/master'