Renaming Extensions=>extensions in code and imports.

IPython/testing/iptest.py

@@ -64,11 +64,11 @@ EXCLUDE = [pjoin('IPython', 'external'),
            pjoin('IPython', 'frontend', 'process', 'winprocess.py'),
            pjoin('IPython_doctest_plugin'),
            pjoin('IPython', 'Gnuplot'),
-           pjoin('IPython', 'Extensions', 'ipy_'),
-           pjoin('IPython', 'Extensions', 'clearcmd'),
-           pjoin('IPython', 'Extensions', 'PhysicalQInteractive'),
-           pjoin('IPython', 'Extensions', 'scitedirector'),
-           pjoin('IPython', 'Extensions', 'numeric_formats'),
+           pjoin('IPython', 'extensions', 'ipy_'),
+           pjoin('IPython', 'extensions', 'clearcmd'),
+           pjoin('IPython', 'extensions', 'PhysicalQInteractive'),
+           pjoin('IPython', 'extensions', 'scitedirector'),
+           pjoin('IPython', 'extensions', 'numeric_formats'),
            pjoin('IPython', 'testing', 'attic'),
            pjoin('IPython', 'testing', 'tutils'),
            pjoin('IPython', 'testing', 'tools'),
@@ -76,7 +76,7 @@ EXCLUDE = [pjoin('IPython', 'external'),
            ]
 
 if not have_wx:
-    EXCLUDE.append(pjoin('IPython', 'Extensions', 'igrid'))
+    EXCLUDE.append(pjoin('IPython', 'extensions', 'igrid'))
     EXCLUDE.append(pjoin('IPython', 'gui'))
     EXCLUDE.append(pjoin('IPython', 'frontend', 'wx'))
 
@@ -84,7 +84,7 @@ if not have_objc:
     EXCLUDE.append(pjoin('IPython', 'frontend', 'cocoa'))
 
 if not have_curses:
-    EXCLUDE.append(pjoin('IPython', 'Extensions', 'ibrowse'))
+    EXCLUDE.append(pjoin('IPython', 'extensions', 'ibrowse'))
 
 if not sys.platform == 'win32':
     EXCLUDE.append(pjoin('IPython', 'platutils_win32'))
@@ -223,7 +223,7 @@ def make_runners():
         top_mod.append('platutils_dummy.py')
 
     # These are tested by nose, so skip IPython.kernel
-    top_pack = ['config','Extensions','frontend',
+    top_pack = ['config','extensions','frontend',
                 'testing','tests','tools','userconfig']
 
     if have_wx:

setupbase.py

@@ -107,7 +107,7 @@ def find_packages():
     add_package(packages, 'config.userconfig')
     add_package(packages, 'core', tests=True)
     add_package(packages, 'deathrow', tests=True)
-    add_package(packages , 'Extensions')
+    add_package(packages , 'extensions')
     add_package(packages, 'external')
     add_package(packages, 'frontend', tests=True)
     # Don't include the cocoa frontend for now as it is not stable
@@ -200,7 +200,7 @@ def find_data_files():
     
     # Simple file lists can be made by hand
     manpages  = filter(isfile, glob(pjoin('docs','man','*.1.gz')))
-    igridhelpfiles = filter(isfile, glob(pjoin('IPython','Extensions','igrid_help.*')))
+    igridhelpfiles = filter(isfile, glob(pjoin('IPython','extensions','igrid_help.*')))
 
     # For nested structures, use the utility above
     example_files = make_dir_struct(