Update pytest-factoryboy

pytest-factoryboy 1.3.2 required factory_boy < 2.9
Newer version (2.0.1) requires:
- pytest >= 3.3.2
- factory_boy >= 2.10.0

So both pytest and factory_boy could be updated as well

environment.yml

@@ -6,6 +6,7 @@ dependencies:
 - alabaster=0.7.10=py36_1
 - alembic=0.9.6=py_0
 - asn1crypto=0.22.0=py36_0
+- attrs=17.4.0=py_0
 - babel=2.5.1=py36_0
 - blinker=1.4=py_0
 - ca-certificates=2017.11.5=0
@@ -19,7 +20,7 @@ dependencies:
 - dnspython=1.15.0=py_0
 - docutils=0.14=py36_0
 - email_validator=1.0.2=py_0
-- factory_boy=2.8.1=py36_0
+- factory_boy=2.10.0=py_0
 - faker=0.8.1=py_0
 - flask=0.12.2=py36_0
 - flask-admin=1.5.0=py36_0
@@ -53,6 +54,7 @@ dependencies:
 - pcre=8.39=0
 - pillow=4.3.0=py36_1
 - pip=9.0.1=py36_0
+- pluggy=0.6.0=py_0
 - psycopg2=2.7.3.2=py36_0
 - py=1.5.2=py_0
 - pyasn1=0.3.7=py_0
@@ -62,7 +64,7 @@ dependencies:
 - pyjwt=1.5.3=py_0
 - pyopenssl=17.4.0=py36_0
 - pysocks=1.6.8=py36_1
-- pytest=3.2.5=py36_0
+- pytest=3.4.2=py36_0
 - pytest-cov=2.5.1=py36_0
 - python=3.6.3=1
 - python-dateutil=2.6.1=py36_0
@@ -101,7 +103,7 @@ dependencies:
   - flask-redis==0.3.0
   - flask-session==0.3.1
   - inflection==0.3.1
-  - pytest-factoryboy==1.3.1
+  - pytest-factoryboy==2.0.1
   - sphinxcontrib-httpdomain==1.6.0
   - sqlalchemy-citext==1.3.post0
   - sqlalchemy-continuum==1.3.3