BufferedStreams.jl 0.3

• Add the immobilized field to make buffered data immovable.
• Minor refactoring.

Minor fix of lower bound for takebuf_string

Merge pull request #32 from tkelman/minver

Fix lower bound for takebuf_string method

Minor fixes to takebuf_string methods.

v0.2.2

Fix Version upper bound for the takebuf_string deprecated method and …

Revised takebuf_ methods

Merge pull request #27 from musm/master

Update deprecated method takebuf_string and takebuf_array