fix #60 by setting install_requires instead of requires

Author: dhellmann

ChangeLog

@@ -1,5 +1,8 @@
 2010-12-26  Doug Hellmann  <dhellmann@racemi.com>
 
+	* setup.py: Change "requires" to "install_requires" so pip will
+	try to install virtualenv if it is not already there.
+
 	* virtualenvwrapper.sh (virtualenvwrapper_get_python_version): Use
 	python's -V option and cut to get the version instead of a python
 	one-liner.

setup.py

@@ -138,7 +138,7 @@ def find_package_data(
     provides=['virtualenvwrapper',
               'virtualenvwrapper.user_scripts',
               ],
-    requires=['virtualenv'],
+    install_requires=['virtualenv'],
 
     namespace_packages = [ 'virtualenvwrapper' ],
     packages = find_packages(),

tests/manual_test_install.sh

@@ -13,8 +13,6 @@ VERSION=$(python setup.py --version)
 oneTimeSetUp() {
     rm -rf "$WORKON_HOME"
     mkdir -p "$WORKON_HOME"
-    mkvirtualenv "installtest"
-    (cd "$test_dir/.." && make sdist)
 }
 
 oneTimeTearDown() {
@@ -25,6 +23,12 @@ setUp () {
     echo
 }
 
+test_build_ok () {
+    (cd "$test_dir/.." && make sdist)
+    outcome=$?
+ 	assertSame "0" "$outcome"
+}
+
 test_install () {
     dist_dir=$(dirname $test_dir)/dist
     pip install "$dist_dir/virtualenvwrapper-$VERSION.tar.gz"