Tempfile#size should return the size of self even if self is closed in 1.9
GzipReader#rewind should reset the position of the stream pointer
Do not display class name for an anonymous struct.
Fix float rounding issues.
Merge pull request #663 from atambo/tempfile_size_closed

Tempfile#size should return the size of self even if self is closed in 1.9
Merge pull request #664 from atambo/gzipreader_rewind_position

GzipReader#rewind should reset the position of the stream pointer
Load 2.0 Range#bsearch.
Fix #666 by implementing LoadError#path and related load logic.
Merge pull request #667 from tychobrailleur/struct_fix

Do not display class name for an anonymous struct.
Merge pull request #668 from tychobrailleur/float_round

Fix float rounding issues.
Untag specs fixed by recent PRs.