Update requirements (necessary for 3.7)

requirements.txt

@@ -4,76 +4,78 @@ appdirs==1.4.3
 APScheduler==3.5.1
 argh==0.26.2
 bandit==1.4.0
-billiard==3.5.0.3
-blessings==1.6.1
+billiard==3.5.0.4
+blessings==1.7
 blinker==1.4
 bpython==0.17.1
 caldav==0.5.0
-celery==4.1.0
+celery==4.2.1
 certifi==2018.4.16
 chardet==3.0.4
 click==6.7
 colorama==0.3.9
 coverage==4.5.1
 curtsies==0.3.0
+dnspython==1.15.0
 enum-compat==0.0.2
-eventlet==0.23.0
-feedgen==0.6.1
+eventlet==0.24.1
+feedgen==0.7.0
 Flask==1.0.2
-Flask-Migrate==2.1.1
+Flask-Migrate==2.2.1
 Flask-SQLAlchemy==2.3.2
 Flask-WTF==0.14.2
 fuzzywuzzy==0.16.0
 gitdb2==2.0.3
 GitPython==2.1.9
-greenlet==0.4.13
-icalendar==4.0.1
-idna==2.6
+greenlet==0.4.14
+icalendar==4.0.2
+idna==2.7
 itsdangerous==0.24
 Jinja2==2.10
-kombu==4.1.0
-ldap3==2.5
-lxml==4.2.1
+kombu==4.2.1
+ldap3==2.5.1
+lxml==4.2.4
 Mako==1.0.7
 mando==0.6.4
 MarkupSafe==1.0
 mccabe==0.6.1
+monotonic==1.5
 nose==1.3.7
 packaging==17.1
 pathtools==0.1.2
-pbr==4.0.2
-psycopg2-binary==2.7.4
-pyasn1==0.4.2
-pyasn1-modules==0.2.1
+pbr==4.2.0
+psycopg2-binary==2.7.5
+pyasn1==0.4.4
+pyasn1-modules==0.2.2
 pycodestyle==2.4.0
 Pygments==2.2.0
 pyldap==3.0.0.post1
 pyparsing==2.2.0
 python-dateutil==2.7.3
-python-dotenv==0.8.2
+python-dotenv==0.9.1
 python-editor==1.0.3
-python-engineio==2.1.0
-python-ldap==3.0.0
+python-engineio==2.2.0
+python-ldap==3.1.0
 python-Levenshtein==0.12.0
-python-pam==1.8.3
+python-pam==1.8.4
 pytz==2018.4
-PyYAML==3.12
-raven==6.7.0
+PyYAML==3.13
+raven==6.9.0
 redis==2.10.6
-regex==2018.2.21
-requests==2.18.4
+regex==2018.7.11
+requests==2.19.1
 six==1.11.0
 smmap2==2.0.3
 SQLAlchemy==1.2.7
 SQLAlchemy-Utils==0.33.3
-stevedore==1.28.0
+stevedore==1.29.0
 typing==3.6.4
 tzlocal==1.5.1
-urllib3==1.22
+urllib3==1.23
 uwsgidecorators==1.1.0
 vine==1.1.4
-vobject==0.9.5
+vobject==0.9.6.1
 watchdog==0.8.3
 wcwidth==0.1.7
 Werkzeug==0.14.1
-WTForms==2.1
+WTForms==2.2.1