Django==1.11.10
psycopg2==2.7.3.2
elasticsearch>=5.0.0,<6.0.0
rdflib==4.2.2
rdflib-jsonld==0.4.0
unicodecsv==0.14.1
PyYAML==3.12
pycrypto==2.6.1
django-guardian==1.4.9
TileStache==1.51.6
python-memcached==1.59
mapbox-vector-tile==1.2.0
mapnik==0.1
SPARQLWrapper==1.8.0
django-recaptcha==1.4.0
python-jose==2.0.2
edtf==2.7.0

# Leave the following line commented so that pip install will ignore this
# The installer uses the following line to download the proper version of ES
# https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.2.1.zip

Django==1.11.10
psycopg2==2.7.4
elasticsearch>=5.0.0,<6.0.0
rdflib==4.2.2
rdflib-jsonld==0.4.0
unicodecsv==0.14.1
PyYAML==3.12
pycrypto==2.6.1
django-guardian==1.4.9
TileStache==1.51.6
python-memcached==1.59
mapbox-vector-tile==1.2.0
mapnik==0.1
SPARQLWrapper==1.8.0
django-recaptcha==1.4.0
python-jose==2.0.2
edtf==2.7.0

# Leave the following line commented so that pip install will ignore this
# The installer uses the following line to download the proper version of ES
# https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.2.1.zip

Bump psycopg2 from 2.7.3.2 to 2.7.4 in /arches/install
Bump psycopg2 from 2.7.3.2 to 2.7.4 in /arches/install

Bumps [psycopg2](http://initd.org/psycopg/) from 2.7.3.2 to 2.7.4.