Update README.md
Merge pull request #225 from dhamaniasad/master

Added pickleDB
add csvkit
add radar to Fake Data section
add blaze to Science and Data Analysis section
add Pychievements to Miscellaneous section
add Chronyk to Date and Time section
add django-wordpress to Third-party APIs section
Merge pull request #2 from vinta/master

try to merger upstream to fork