Version 2.0 fixes
_makeCall declared protected

protected declaration allows to extend the class by adding custom methods or override existing ones (issue 25).
add link to 'follow user' code example
add link to 'user follower' code example
Merge pull request #27 from cosenary/dev

update pagination() to reflect inconsistent API results
Updated searchMedia() and getUserMedia()

- update: added min and max_timestamp to `searchMedia()`
- update: public authentication for `getUserMedia()` method
- fix: support for inconsistent pagination return type
Merge branch 'master' of github.com:cosenary/Instagram-PHP-API
Added missing params
Added code example
Added composer
Fix URL encoding on login request
Merge pull request #32 from brunohoff/master

Fix URL encoding on login request
Rename instagram.class.php to Instagram.php
+ support for Instagram's Signed-Header

+ added "Enforce signed header"
+ increased timeout from 5 to 20 seconds
+ updated class name, added package structure for a proper Composer support