Can not update my pod library

I have published my component HDTableDataSource on Cocoapods. I have now updated the version of the code by adding some code.

While trying to compile it using command "pod spec lint", it gives me following error.

[!] /usr/local/bin/git clone http://ift.tt/1IfW1Y5 /private/var/folders/fm/vxq9zgy52zq28lvcq0qwzpj80000gn/T/CocoaPods/Lint/Pods/HDTableDataSource --single-branch --depth 1 --branch 0.1.0

Cloning into '/private/var/folders/fm/vxq9zgy52zq28lvcq0qwzpj80000gn/T/CocoaPods/Lint/Pods/HDTableDataSource'...

fatal: unable to access 'http://ift.tt/1KLt7Nv': The requested URL returned error: 400

Kindly help me to update my library.