Fix INSTALL.md

Added missing steps and missing deps.
Add link to INSTALL.md
AddPost and share fixes
Merge pull request #6 from guardianproject/npex_work

AddPost and share fixes
Merge pull request #5 from spundun/master

Doc fix to INSTALL.md
Removed Reference to YakReader for master branch
Remove unused namespace declarations
Namespace fixes
Merge pull request #7 from guardianproject/npex_work

Npex work
Namespace fix
Merge pull request #8 from guardianproject/npex_work

Namespace fix
CacheWord/LockScreen work

Broke out lock screen logic into "LockableActivity" and extend from
that. Implement passphrase timeout in settings GUI.
Settings from securereaderlibrary
Merge branch 'master' of https://github.com/guardianproject/securereader
Merge pull request #9 from N-Pex/master_npex

CacheWord/LockScreen work
Merge remote-tracking branch 'upstream/master' into yakreader

Conflicts:
	app/src/info/guardianproject/securereaderinterface/FragmentActivityWithMenu.java
Change namespace
Merge pull request #12 from N-Pex/yakreader

Merge latest from master.