Exposing pagination information from API
-- Added properties to Response object: page, next_page, prev_page, results_per_page, total_page, total_results_size, results_size
-- Added methods in SearchForm:
  - page(pageNumber) : for querying a specific page
  - pageSize(size) : for querying with a specific number of results per page
  - count : for counting the total number of results
-- Added tests
Added orderings method to SearchForm
Orderings --> Test
Documentation
Documentation
v0.2.1
Merge pull request #12 from imolkfed/orderings

Orderings method
Merge branch 'pagination' of github.com:imolkfed/python-kit into imolkfed-pagination

Conflicts:
	tests/test_prismic.py
No need to call pageSize twice
[#2] Built-in cache based on Shelve
Use copy because deepcopy causes problems with the cache object
Merge branch 'master-original' into group-fragment