Fix signature verification for PGP messages
* Upgrade to OpenPGP.js v0.6.5
* Migrate PGP wrapper for breaking OpenPGP.js api changes
* Change PGP wrapper decrypt api to return one signature arg
* Change emailDao and keychainDao calls respectively
* Fix tests
* Add tests keygen with empty passphrase
* Add tests to check PGP verification with wrong public key
Merge pull request #82 from whiteout-io/dev/WO-438

Fix signature verification for PGP messages
Add android release script
[WO-437] Allow users to import only the private PGP key block
Fix appController._pgp mocking in read controller test
Merge pull request #84 from whiteout-io/dev/WO-437

Dev/wo 437
[WO-279] Display error message if PGP signature is invalid
Merge pull request #85 from whiteout-io/dev/WO-279

[WO-279] Display error message if PGP signature is invalid
[WO-420] add bug reporting capability with the axe logger
Update package.json
add Function.prototype.bind polyfill in tests because phantomjs is buggy
Update requirejs
Update write.js
Merge pull request #76 from whiteout-io/dev/WO-420

Dev/wo 420
Add dev build w/ patched OpenPGP.js containing signature verification
[WO-259] introduce proper signature checking
Update package.json
Use same signatures structure openpgp.js for clearSignedSignatures as detached
Signatures array must never be empty ... if so crash during development
Release and use OpenPGP.js v0.7.1