Change version to 2.0.0-alpha1-SNAPSHOT.
joala, #62 Change Joala artifacts to OSGi bundles

Set type of modules to OSGi bundles.
joala, #62 Change Joala artifacts to OSGi bundles

Move net.joala.junit to net.joala.internal.junit.

Goal: Automatically exclude net.joala.junit from OSGi export.
joala, #62 Change Joala artifacts to OSGi bundles

Move net.joala.net to net.joala.internal.net for automatic OSGi bundle exclusion.
joala, #62 Change Joala artifacts to OSGi bundles

Step 1 moving joala-data to internal.
joala, #62 Change Joala artifacts to OSGi bundles

Step 2 moving joala-data to internal.
joala, #62 Change Joala artifacts to OSGi bundles

Step 3 moving tests of joala-data to internal.