Release 0.3.0.

• Allowed dr-count and dr-grep to skip incomplete documents (#6).
• Corrected bug lazy docrep reading to ensure that it reads the desired number of bytes (#5).
• Many dr-* command-line tools now support multiple input files (#3).
• Renamed dr-ui to dr-less.
• Corrected construction of nested command-line options full name in help text (#11).
• Corrected a missing byte consume when reading msgpack data into a dynamic runtime structure (#9).
• Packaged re2 and cityhash into libschwa. re2 was added as full regular expression support wasn't added to gcc until 4.9, which hasn't become mainstream yet.
• Corrected bug where Ann subclasses were not destructed and re-constructed when stores were reused between reads.
• Added dr-offsets to output the byte offset of each document in a stream. Useful for debugging.
• Corrected --help to dispatch to each tool instead of being consumed by dr (#2).
• dr now lists the available tools it can to dispatch to (#1).
• Added UnicodeString support for docrep fields.
• Added schwa::unicode namespace for all Unicode related things, including UnicodeString and Unicode-equivalent ctype functions.
• Added docrep sequence tag denormalisaing and renormalising functors.
• Allow dr::Slice<T> to be iterated through using a C++11 foreach loop.
• Added homebrew formula for easy installation on OS X.