Update requrements.txt (#77)

Updated the file to install the latest version of Django. Testing Django 1.11.4 and Wagtail 1.11.1 was successful.
2017-08-09 19:28:05 +10:00 · 2017-08-09 19:28:05 +10:00 · 963cdb8809
commit 963cdb8809
--- a/longclaw/project_template/requirements.txt
+++ b/longclaw/project_template/requirements.txt
@ -1,3 +1,3 @@
-Django>=1.10,<1.11
+Django>=1.10
 wagtail>=1.7
 longclaw>=0.2.0