Remember to change the links in the snapshot section:
http://doc.akka.io/docs/akka/snapshot/project/links.html#snapshots-repository

Note that we must have #2461 fixed before we can fix this one.

Updating tickets (#2349, #2368, #2378, #2383, #2387, #2401, #2402, #2426, #2428, #2431, #2462, #2472, #2483, #2484)

Suggestion from Heiko:

"com.typesafe.akka" %% "akka-actor" % "2.1-M2" cross CrossVersion.full

cross CrossVersion.full is necessary as long as you are using a non final version of Scala. sbt 12 usually ignores the micro version and the qualifier, i.e. usually only looks at akka-actor_2.10.

Updating tickets (#944, #1214, #1688, #1924, #1925, #1926, #1927, #2103, #2383, #2387, #2431, #2498, #2504, #2505, #2508)