Tests fixed by placing them in appropriate packages.

DjangoTests are *not* EnvTests. They should be run separately.
DjangoTest uses MockSdkProvider which breaks package manager
making env tests to fail.

python/testSrc/com/jetbrains/env/PyEnvTestCase.java

@@ -37,6 +37,8 @@ import java.util.*;
 
 /**
  * @author traff
+ *
+*  All inhertors must be in {@link com.jetbrains.env.}.*
  */
 public abstract class PyEnvTestCase {
   private static final Logger LOG = Logger.getInstance(PyEnvTestCase.class.getName());