diff --git a/.gitignore b/.gitignore
index 1223ad8..fc84d57 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@ configlocal.js
 sandbox
 *.pyc
 *.egg.info
-datahub.db
\ No newline at end of file
+htmlconv/
+datahub.db
diff --git a/pip-development.txt b/pip-development.txt
new file mode 100644
index 0000000..0e605e9
--- /dev/null
+++ b/pip-development.txt
@@ -0,0 +1,3 @@
+coverage
+ipdb
+lxml
diff --git a/pip-requirements.txt b/pip-requirements.txt
index 7e3fdf2..a965ccd 100644
--- a/pip-requirements.txt
+++ b/pip-requirements.txt
@@ -1,5 +1,4 @@
 flask>=0.7
-ipdb
 flask-sqlalchemy>=0.12
 formencode>=1.2.4
 flask-script>=0.3.1