I am frequently getting below error when I do the 'play dependencies'.

I am using play 1.2.2 and morphia 1.2.3d It is able to resolve morphia dependency, but throwing below error.

```
~
~ *****************************************************************************
~ WARNING: These dependencies are missing, your application may not work properl
y (use --verbose for details),
~
~       play->play 1.2
~ *****************************************************************************
~
~ Some dependencies are still missing.
~

```

When I add the line 'play->play 1.2' to conf/dependencies.yml file, it shows another error : 

```
 ---------------------------------------------------------------------

:: problems summary ::
:::: WARNINGS
            module not found: play#play;1.2

    ==== playCore: tried

      E:\My_Pro\play_framewrk\play-1.2.2/framework/dependencies.yml

            ::::::::::::::::::::::::::::::::::::::::::::::

            ::          UNRESOLVED DEPENDENCIES         ::

            ::::::::::::::::::::::::::::::::::::::::::::::

            :: play#play;1.2: not found

            ::::::::::::::::::::::::::::::::::::::::::::::

:::: ERRORS
            playCore: unacceptable revision => was=1.2.2 required=1.2

```

Does this mean that , the higher versions of PLAY not downward compatible ?