TST: added html5lib,bs4 to ALL DEPS installs on travis

Author: jreback

ci/install.sh

@@ -77,6 +77,7 @@ if ( ! $VENV_FILE_AVAILABLE ); then
         pip install $PIP_ARGS patsy
         pip install $PIP_ARGS lxml
         pip install $PIP_ARGS beautifulsoup4
+        pip install $PIP_ARGS html5lib
 
         # fool statsmodels into thinking pandas was already installed
         # so it won't refuse to install itself. We want it in the zipped venv

ci/print_versions.py

@@ -103,4 +103,23 @@
 except:
     print("sqlalchemy: Not installed")
 
+try:
+    import lxml
+    from lxml import etree
+    print("lxml: %s" % etree.__version__)
+except:
+    print("lxml: Not installed")
+
+try:
+    import bs4
+    print("bs4: %s" % bs4.__version__)
+except:
+    print("bs4: Not installed")
+
+try:
+    import html5lib
+    print("html5lib: %s" % html5lib.__version__)
+except:
+    print("html5lib: Not installed")
+
 print("\n")