Syntax error

->to(10);
changed to 
->to(10)
Merge pull request #38 from andersonbento/patch-1

Syntax error
Update README.md

Ignore my previous commit, this is better.
Merge pull request #40 from andersonbento/patch-3

Update README.md
Add Roadmap
Add Roadmap
Add Roadmap to readme
Fix accidental test change
Update roadmap with note about magic methods
Supplied an example for a filter in the readme, added a missing chunk of code in SearchRequest
merged polyfractal::master into kwisatz::master