MAINT: Upgrade dependent package versions, add pip-tools

pandas==0.11.0, Cython==0.19.1, TA-Lib==0.4.6, requests==1.2.3,
delorean==0.2.1, nose-parameterized==0.3, pyflakes==0.7.2

Also add pip-tools==0.3.4 to requirements_dev.txt.

etc/requirements.txt

@@ -11,16 +11,16 @@ blist==1.3.4
 pytz==2013b
 numpy==1.7.1
 
-pandas==0.10.1
+pandas==0.11.0
 python-dateutil==2.1
 six==1.3.0
 
 # Cython is required for TA-Lib
-Cython==0.19
-TA-Lib==0.4.5
+Cython==0.19.1
+TA-Lib==0.4.6
 
 # For fetching remote data
-requests==1.2.0
+requests==1.2.3
 
 # For remaining sane when coping with dates
-delorean==0.2.0
+delorean==0.2.1

etc/requirements_dev.txt

@@ -1,6 +1,6 @@
 # Testing
 nose==1.3.0
-nose-parameterized==0.2
+nose-parameterized==0.3
 nose-ignore-docstring==0.1
 
 # Linting
@@ -8,7 +8,8 @@ nose-ignore-docstring==0.1
 flake8==2.0
 mccabe==0.2.1
 pep8==1.4.5
-pyflakes==0.6.1
+pyflakes==0.7.2
+pip-tools==0.3.4
 
 # Documentation Conversion