Adds some benchmark info to the readme
Fixed exception when getting the properties of IO objects twice (by rewinding when done)
Merge pull request #15 from sebastianludwig/master

IO object rewind
Update dates on license
Take account of the exif orientation flag for tiff and jpegs that have it
bump version
Merge branch 'master' of https://github.com/sdsykes/fastimage
adds licences to gemspec, and missing exif test image
Adds gitignore
Fixes infinite loop with certain jpegs, adds test. Fixes #19.
Fixes #20 Unable to handle permanent redirection, for redirects that have relative urls
new gemspec for 1.5.2
Switched to using Addressable for URI parsing due to issues with hostnames that contain underscores.

Cf. http://www.cloudspace.com/blog/2009/05/26/replacing-rubys-uri-with-addressable/
Merge pull request #21 from longform/master

Switched to using Addressable for URI parsing
More friendly/lenient version conditions for dependencies
New version number
Use Addressable's inferred_port instead of port so that SSL works. Fixes #23
Bump gem version
handle negative height bitmaps and ensure that we read in bmp dimensions as signed ints
travis setup