Merge pull request #111 from PeggyJV/zaki/update-gravity

Update to gravity 0.3.9

Merge pull request #104 from PeggyJV/zaki/gravity_v0.3.5

Update to gravity 0.3.5

Merge pull request #99 from PeggyJV/jackzampolin-patch-1

Fix upgrade naming

Merge pull request #97 from PeggyJV/zaki/update_gravity_v0.3.3

Zaki/update_gravity_v0.3.3

Merge pull request #96 from PeggyJV/zaki/update_gravity

Update gravity module

Release v3.0.3

Merge pull request #94 from PeggyJV/jack/migration

Test migration

Merge pull request #93 from PeggyJV/zaki/zero_upgrade_eth

zero out the eth address

Merge pull request #92 from PeggyJV/mvid/release-senvar

Only semvar for release action

Update to gravity 0.3.1