Merge pull request #10 from robrwo/devel

Merge cide for the next release
Bumped to v0.1.6
Fixed method name typo
Code cleanup, ignore 0-byte file
Added errstr method for diagnostics
Fixed bug with plotting very large images

Reduced _max_buffer_breadth to 4k.
Updated Changes [ci skip]
Configure _max_buffer_breadth globally
Enabled malloc test
Merge branch 'master' into devel