Fixing xport test and making steps and rows always integer in RRA
Bumping version
Regenerate gemspec for version 0.2.7
Add extra option for line drawing: lets you specify dashes, etc.
Merge pull request #7 from danhealy/master.

Add :extras option to RRD::Graph#draw to allow user to specify dashes, etc
Using fetch_r as primary function to fetch data
Added: SHIFT options
Added: start, end and step values to DEF definition
Completed test for shift "should store definition for offset data"
Merge pull request #9 from y3ti/master

Adding shift options
Fixing date calculations for activesupport ~> 3.1.0
New gemspec
Updating changelog
fix segfault: cannot use subscription on FFI:pointer
Merge pull request #15 from lunastorm/master

Fix segfault when PRINT is used in RRD:Wrapper.graph
Bumping rrd version
Thread-local storage for RRD::Wrapper pointer references

RRD::Wrapper class now uses thread-local storage instead of class
variables for storing pointers to be freed.
Merge pull request #16 from neilljordan/f15574931472250ba6f6265f559f8f02c16a83e4

Thread-local instead of class variables for storing pointers to be freed
Bumping version
Regenerate gemspec for version 0.2.10
Merge branch 'master' of github.com:morellon/rrd-ffi