license file

show correct bounds in error message

missing header complaint in manylinux1 wheels

mmio.cpp was missing the header for std::runtime_error.

changed documentation for version 2.1

Described the memory allocation detail and updated the docs to show
version 2.1. Also added basic examples for using via R and reticulate.

updated examples for v2

return subgraphs for IsoGraph correspondence, point to v2

v1.4.1 bugfix with get_correspondence + no debuginfo in binaries

version 1.4

[performance] changed methods in the graphBits class to simplify the raw

pointer management (default+move ctor only). The relevant methods in
vertex and CliqueOperator(s) were changed appropriately.

* moved some frequently called methods into headers to inline: the
  bit-handling methods in graphBits, and the binary search.

* Changed mem_test/Makefile to set CXX externally (to try clang builds).

* Changed travis to have deploy instead of after_success.

[cleanup] namespaced all cpp files, renamed classes in ext/ to match the

Python names, and removed redundant files. Changed mem_test/Makefile to
exclude removed file.  travis now checks tags with git commands instead
of travis environment variables. binary_find takes only const T* const.