add dependencies for introduction to RNNs lesson.

Author: erip

intro-to-rnns/requirements.txt

@@ -0,0 +1,44 @@
+appdirs==1.4.3
+appnope==0.1.0
+bleach==2.0.0
+decorator==4.0.11
+entrypoints==0.2.2
+html5lib==0.999999999
+ipykernel==4.5.2
+ipython==5.3.0
+ipython-genutils==0.2.0
+ipywidgets==6.0.0
+Jinja2==2.9.5
+jsonschema==2.6.0
+jupyter==1.0.0
+jupyter-client==5.0.0
+jupyter-console==5.1.0
+jupyter-core==4.3.0
+MarkupSafe==1.0
+mistune==0.7.4
+nbconvert==5.1.1
+nbformat==4.3.0
+notebook==4.4.1
+numpy==1.12.1
+packaging==16.8
+pandocfilters==1.4.1
+pexpect==4.2.1
+pickleshare==0.7.4
+prompt-toolkit==1.0.14
+protobuf==3.2.0
+ptyprocess==0.5.1
+Pygments==2.2.0
+pyparsing==2.2.0
+python-dateutil==2.6.0
+pyzmq==16.0.2
+qtconsole==4.3.0
+simplegeneric==0.8.1
+six==1.10.0
+tensorflow==1.0.0
+terminado==0.6
+testpath==0.3
+tornado==4.4.3
+traitlets==4.3.2
+wcwidth==0.1.7
+webencodings==0.5
+widgetsnbextension==2.0.0