BLD: Fix appveyor build by installing pytables and h5py with conda

This ensures that both tables and h5py are using the same underlying
HDF5 library, which was causing issues previously.

- Bumps tables to 3.4.2 to get a version of HDF5 supported by h5py as
  well.
- Requires bumping numpy to 1.11.3 to support the new version of
  tables.

.appveyor.yml

@@ -20,7 +20,7 @@ environment:
 
     PYTHON_ARCH: "64"
     PANDAS_VERSION: "0.18.1"
-    NUMPY_VERSION: "1.11.1"
+    NUMPY_VERSION: "1.11.3"
     SCIPY_VERSION: "0.17.1"
 
   matrix:
@@ -91,8 +91,10 @@ install:
 
   - ps: $env:BCOLZ_VERSION=(sls "bcolz==(.*)" .\etc\requirements.txt -ca).matches.groups[1].value
   - ps: $env:NUMEXPR_VERSION=(sls "numexpr==(.*)" .\etc\requirements.txt -ca).matches.groups[1].value
+  - ps: $env:PYTABLES_VERSION=(sls "tables==(.*)" .\etc\requirements.txt -ca).matches.groups[1].value
+  - ps: $env:H5PY_VERSION=(sls "h5py==(.*)" .\etc\requirements.txt -ca).matches.groups[1].value
   - ps: $env:TALIB_VERSION=(sls "TA-Lib==(.*)" .\etc\requirements_talib.txt -ca).matches.groups[1].value
-  - conda create -n testenv --yes -q --use-local pip python=%PYTHON_VERSION% numpy=%NUMPY_VERSION% pandas=%PANDAS_VERSION% scipy=%SCIPY_VERSION% ta-lib=%TALIB_VERSION% bcolz=%BCOLZ_VERSION% numexpr=%NUMEXPR_VERSION% -c quantopian -c https://conda.anaconda.org/quantopian/label/ci
+  - conda create -n testenv --yes -q --use-local pip python=%PYTHON_VERSION% numpy=%NUMPY_VERSION% pandas=%PANDAS_VERSION% scipy=%SCIPY_VERSION% ta-lib=%TALIB_VERSION% bcolz=%BCOLZ_VERSION% numexpr=%NUMEXPR_VERSION% pytables=%PYTABLES_VERSION% h5py=%H5PY_VERSION% -c quantopian -c https://conda.anaconda.org/quantopian/label/ci
   - activate testenv
   - SET CACHE_DIR=%LOCALAPPDATA%\pip\Cache\pip_np%CONDA_NPY%py%CONDA_PY%
   # pip on windows complains

.travis.yml

@@ -44,7 +44,7 @@ before_install:
   - source ./ci/travis/install_miniconda.sh
   - |
     if [ "$OLD_PANDAS" ]; then
-      NUMPY_VERSION=1.11.1 PANDAS_VERSION=0.18.1 SCIPY_VERSION=0.17.1
+      NUMPY_VERSION=1.11.3 PANDAS_VERSION=0.18.1 SCIPY_VERSION=0.17.1
     else
       NUMPY_VERSION=1.14.1 PANDAS_VERSION=0.22.0 SCIPY_VERSION=1.0.0 PANDAS_DATAREADER_VERSION=0.4.0 DASK_VERSION=0.17.1
     fi

etc/requirements.txt

@@ -9,7 +9,7 @@ Logbook==0.12.5
 # Scientific Libraries
 
 pytz==2016.4
-numpy==1.11.1
+numpy==1.11.3
 
 # for pandas-datareader
 requests-file==1.4.1
@@ -79,7 +79,7 @@ lru-dict==1.1.4
 # For financial risk calculations
 empyrical==0.5.0
 
-tables==3.3.0
+tables==3.4.3
 
 # For trading calendars
 trading-calendars==1.0.1