gradle

there is a relation between gradle-plugin and the IDE version:

com.android.tools.build:gradle:0.6.+-> gradle 1.8
com.android.tools.build:gradle:0.7.+-> gradle 1.9
com.android.tools.build:gradle:0.8.+-> gradle 1.9/1.10
com.android.tools.build:gradle:0.9.+-> gradle 1.10/1.11

 there is a relation between gradle-plugin and the IDE version:

AndroidStudio0.3.x -> gradle-plugin 0.6

AndroidStudio0.4.x -> gradle-plugin 0.7

AndroidStudio0.4.3+-> gradle-plugin 0.8

AndroidStudio0.5.x  -> gradle-plugin 0.9