more consistently place jep jar on install

remove using distutils.install_data for jar
instead use our custom install_lib for jar

commands/install.py

@@ -8,8 +8,6 @@
 
 class post_install(install_data):
     def run(self):        
-        install_data.run(self)        
-
         py_lib = get_python_lib_dir()
 
         # Get the "--root" directory supplied to the "install" command,

commands/install_lib.py

@@ -8,6 +8,7 @@
 class jep_install(install_lib):
 
     def install(self):   
+        version = self.distribution.metadata.get_version()
         py_lib = get_python_lib_dir()
         if is_windows():
             jep_lib = 'jep.pyd'
@@ -27,6 +28,14 @@ def install(self):
             lib_copied = self.copy_file(
                                         os.path.join(self.build_dir, jep_lib),
                                         os.path.join(py_lib, jep_lib))
+
+            # let's copy the jar file too
+            jar_dir = os.path.join(py_lib, 'jep')
+            if not os.path.exists(jar_dir):
+                os.makedirs(jar_dir)
+            jar_copied = self.copy_file(
+                                        os.path.join('build', 'java', 'jep-{0}.jar'.format(version)),
+                                        os.path.join(jar_dir, 'jep-{0}.jar'.format(version)))
 
             # let's copy the jep package to site-packages        
             return self.copy_tree(

jep/version.py

@@ -1,2 +1,2 @@
-__VERSION__ = '3.3.3'
+__VERSION__ = '3.3.4'
 VERSION = __VERSION__

setup.py

@@ -121,10 +121,5 @@ def read_file(name):
               'clean': really_clean,
               'test': test,
           },
-
-          # a list of other files to install
-          data_files=[
-              ('lib/jep', ['build/java/jep-{0}.jar'.format(VERSION)]),
-          ]
     )