upgrade canal 1.1.1-snapshot

[maven-release-plugin] prepare for next development iteration

[maven-release-plugin] copy for tag otter-4.2.15

[maven-release-plugin] prepare for next development iteration

[maven-release-plugin] copy for tag otter-4.2.14

[maven-release-plugin] copy for tag otter-4.2.13

[maven-release-plugin] copy for tag otter-4.2.12

[maven-release-plugin] copy for tag otter-4.2.11