Udpdate deps and fix build.

requirements.txt

@@ -4,62 +4,29 @@
 #
 #    pip-compile --output-file requirements.txt requirements.in
 #
-astroid==1.5.2            # via pylint
-backports.functools-lru-cache==1.3  # via astroid, pylint
-click==6.7                # via flask, pip-tools
-configparser==3.5.0       # via flake8, pylint
-coverage==4.3.4           # via pytest-cov
-enum34==1.1.6             # via astroid, flake8
-first==2.0.1              # via pip-tools
-flake8-tidy-imports==1.0.6
-flake8==3.3.0
-flask-login==0.3.2
-flask-script==2.0.5
-flask-session==0.3.0
-flask-sqlalchemy==2.1
-flask-wtf==0.12
+click==6.7                # via flask
+Flask-Login==0.3.2
+Flask-Script==2.0.5
+Flask-Session==0.3.0
+Flask-SQLAlchemy==2.1
+Flask-WTF==0.12
 flask==0.12.1
-gprof2dot==2016.10.13
 grako==3.22.0
-isort==4.2.5
 itsdangerous==0.24        # via flask
 jinja2==2.9.6             # via flask
-lazy-object-proxy==1.2.2  # via astroid
 lxml==3.6.0
 markupsafe==1.0           # via jinja2
-mccabe==0.6.1
 numpy==1.12.1             # via pandas
-olap==0.3                 # via xmla
 pandas==0.19.2
-pip-tools==1.9.0
 plotly==1.12.9
-pluggy==0.4.0             # via tox
-prettytable==0.7.2
 psycopg2==2.7.1
-py-cpuinfo==3.2.0
-py==1.4.33                # via pytest, tox
-pycodestyle==2.3.1        # via flake8
-pyflakes==1.5.0           # via flake8
-pylint==1.7.1
-pytest-cov==2.4.0
-pytest==3.0.7
 python-dateutil==2.6.0    # via pandas
 pytz==2017.2              # via pandas, plotly, spyne
-requests==1.2.3           # via plotly, xmla
-singledispatch==3.4.0.3   # via astroid, pylint
-six==1.10.0               # via astroid, pip-tools, plotly, pylint, python-dateutil, singledispatch
+requests==2.13.0          # via plotly
+six==1.10.0               # via plotly, python-dateutil
 spyne==2.12.14
 sqlalchemy==1.0.17
-suds==0.4                 # via xmla
-tox==2.7.0
 treelib==1.3.5
-virtualenv==15.1.0        # via tox
 werkzeug==0.12.1          # via flask, flask-wtf
-wrapt==1.10.10            # via astroid
 wtforms==2.1
-xlsxwriter==0.9.3
-xmla==0.7.2
-yapf==0.16.1
-zope.event==4.2.0         # via zope.schema
-zope.interface==4.4.0     # via olap, zope.schema
-zope.schema==4.4.2        # via olap
+XlsxWriter==0.9.3