Added support for django 1.4

bin/detect

@@ -29,5 +29,6 @@ fi
 # `requirements.txt`.
 #
 # Otherwise, `Python`.
+SETTINGS_FILE=$(find $BUILD_DIR/. -maxdepth 3 -type f -name 'settings.py' | head -1)
 
-ls $BUILD_DIR/**/settings.py &> /dev/null && (grep -Fiq "django" $BUILD_DIR/requirements.txt) && echo Python/Django || echo Python
\ No newline at end of file
+[ -n "$SETTINGS_FILE" ] && (grep -Fiq "django" $BUILD_DIR/requirements.txt) && echo Python/Django || echo Python
\ No newline at end of file

bin/steps/django

@@ -21,7 +21,7 @@ fi
 echo "-----> Injecting Django settings..."
 
 
-SETTINGS_FILE=$(find . -maxdepth 2 -type f -name 'settings.py' | head -1)
+SETTINGS_FILE=$(find . -maxdepth 3 -type f -name 'settings.py' | head -1)
 PROJECT=$(dirname $SETTINGS_FILE)
 
 echo "Injecting code into $SETTINGS_FILE to read from DATABASE_URL" | indent