fixing the readme to indicate err return
from a test that I wrote in https://github.com/arschles/go-bindata-test, it looks like go-bindata generates an Asset(...) function that returns an error when the file isn't found
Merge pull request #54 from arschles/fix-readme

fixing the readme to indicate err return
Fix Asset signature in README.

See https://github.com/jteeuwen/go-bindata/pull/54#discussion_r20400279.
Merge pull request #55 from shurcooL/patch-1

Fix Asset signature in README.
Fix extreme memory bloat during compile time.  When using uncompressed mode show raw UTF-8 strings for better diffs.
Merge pull request #56 from jwforres/fix_compilation_mem_bloat

Fix extreme memory bloat during compile time. Also, when strings are valid UTF-8 inline them directly as raw strings when in uncompressed mode.
Sort before generating unique function names to get stable output
Merge pull request #59 from jwforres/sort_sooner

Sort before generating unique function names to get stable output