Migration from Play! Framework 2.1.x to 2.2.x

Check original Play! Framework migration documentation first.

Maven-related changes

a) change Play! version from

    <properties>
        ...
        <play2.version>2.1.5</play2.version>
    </properties>

to

    <properties>
        ...
        <play2.version>2.2.6</play2.version>
    </properties>

b) change groupId of all Play! dependencies from play

        <dependency>
            <groupId>play</groupId>
            <artifactId>play-xxxx_2.10</artifactId>
            <version>${play2.version}</version>
        </dependency>

to com.typesafe.play

        <dependency>
            <groupId>com.typesafe.play</groupId>
            <artifactId>play-xxxx_2.10</artifactId>
            <version>${play2.version}</version>
        </dependency>