STORM-544 Fixed links : Storm-starter is now placed to Storm project
STORM-544 Remove contents related to Leiningen
STORM-544 Remove or replace outdated contents from Maven.md
STORM-544 Replace outdated groupId and artifactId from Maven.md
Update README.markdown now that Storm has graduated from Incubator
Update repository link now that Storm has graduated from Incubator
STORM-544 Explain STORM-513 (heartbeat) to multilang-protocol doc.
STORM-544 Replace or remove outdated multilang adaptors
Revert "Update repository link now that Storm has graduated from Incubator"

There're critical replacements which breaks link.
This reverts commit 39de7bc9d4a073c2c2caed12a21244fa0cc245e9.

Conflicts:
	docs/about/multi-language.md
STORM-544 Replace repository link from incubator-storm to storm
STORM-544 Replace storm-kafka repository link from storm-contrib to Storm
STORM-544 Fix typo
STORM-544 Notify that way to contribute documentation has been changed
STORM-544 it could be understood to wrong direction
Merge branch 'STORM-544' of https://github.com/HeartSaVioR/storm into STORM-544

STORM-544: Fix outdated documents