Make it work with two plugins.

bottle>=0.10 changed behaviour to replace plugins with the same name,
so I have to patch the name if a plugin with the same name already
exists.

bottle_sqlite.py

@@ -67,6 +67,8 @@ class SQLitePlugin(object):
             if other.keyword == self.keyword:
                 raise PluginError("Found another sqlite plugin with "\
                 "conflicting settings (non-unique keyword).")
+            elif other.name == self.name:
+                self.name += '_%s' % self.keyword
 
     def apply(self, callback, route):
         # hack to support bottle v0.9.x

test.py

@@ -29,5 +29,17 @@ class SQLiteTest(unittest.TestCase):
             self.assertFalse('db' in kw)
         self.app({'PATH_INFO':'/2', 'REQUEST_METHOD':'GET'}, lambda x, y: None)
 
+    def test_install_conflicts(self):
+        self.app.install(sqlite.Plugin())
+        self.app.install(sqlite.Plugin(keyword='db2'))
+
+        @self.app.get('/')
+        def test(db, db2):
+            pass
+
+        # I have two plugins working with different names
+        self.app({'PATH_INFO': '/', 'REQUEST_METHOD': 'GET'}, lambda x, y: None)
+
+
 if __name__ == '__main__':
     unittest.main()