Merge pull request #122 from EOSIO/dev-site

Removed wiki link

Added link to developers.eos.io

Moved images to being hosted on GitHub

Restore previous roadmap file since it is linked from http://eos.io/resources.

Merge pull request #3 from nathanhourt/patch-1

Merge branch 'master' into patch-1

Merge pull request #65 from kirkins/patch-1

Merge branch 'master' into patch-1

Merge pull request #66 from EOSIO/TWPv2

Corrected one instance of Action that should have stayed as message

Grammer corrections

Change "message" to "action" throughout. Remove section from Proof Of Completeness.

Corrected formatting of Proof of Completeness section

Corrected numbering format