0.5.23:
  * Added MPFR method GMP::F.can_round? (mpfr_can_round), not tested.
  * MPFR const_ functions now accept an optional rounding mode and precision.
  * Added GMP method GMP::RandState.rrandomb (mpz_rrandomb)
  * Added GMP constant GMP_NUMB_MAX
  * Added GMP method GMP::Z.gcdext.
  * GMP::Z.gcd and GMP::Z.gcdext are now heavily tested via GMP's tests.
  * Added MPFR methods GMP::F.sin[h]_cos[h] (mpfr_sin[h]_cos[h]), not tested.
  * Added MPFR methods GMP::F.atan2, .agm, and .hypot, not tested.
  * Seriously improved RDoc/YARD documentation.
    I didn't know rubygems.org auto-yardocs my stuff!
  * Added GMP method GMP::Z#submul! (mpz_submul) with tests.
  * Added GMP method GMP::Z#divisible? (mpz_divisible[_ui]_p) with tests.
  * Preliminary testing with REE on Linux... probably supported next release.
  * Unit test results: 109 tests, 16144 assertions, 0 failures, 0 errors
  * Unit test results: 109 tests, 16131 assertions, 0 failures, 0 errors (MPFR 2.4.2)
  * Unit test results:  90 tests,  4866 assertions, 0 failures, 0 errors (w/o MPFR)

0.5.3:
  * Now supporting GMP 5.0.1 (I now test with GMP 4.3.2 and 5.0.1).
  * Now supporting MPFR 3.0.0 (I now test with MPFR 2.4.2 and 3.0.0).
  * Now supporting Ruby 1.9.2. A few changes had to be made.
  * Now supporting 64-bit (mostly Linux right now).
  * Added MPFR method GMP::F.zero? (mpfr_zero_p) with tests.
  * Added MPFR method GMP::F.regular? (mpfr_regular_p) with tests (MPFR 3.0.0
    only).
  * Added MPFR methods GMP::F.rec_sqrt (mpfr_rec_sqrt) and GMP::F.cbrt
    (mpfr_rec_cbrt), both heavily tested.
  * Added MPFR method GMP::F.digamma (mpfr_digamma), not tested.
  * Added GMP::F.prec= (mpf_set_prec) and GMP::F.prec_raw= (mpf_set_prec_raw),
    neither tested yet.
  * Added a dramatic amount of content to the manual. 26 pages.
  * Unit test results: 98 tests, 11974 assertions, 0 failures, 0 errors
  * Unit test results: 98 tests, 11961 assertions, 0 failures, 0 errors (MPFR 2.4.2)
  * Unit test results: 79 tests, 742 assertions, 0 failures, 0 errors (w/o MPFR)

0.4.19:
  * Added FIX2NUM macro to help support x86_64.
  * Fixed bug in MPRF functions; they were not using specified rounding modes.
  * Added ** (pow) to GMP::F (when not using MPFR)
  * Fixed add'l bug in MPFR functions, when specifying a rounding mode.
  * Fixed memory bug when specifying an invalid precision, or base range.
  * Fixed GMP::Z#pow (note that GMP::Z.pow has always worked.)
  * Added many tests from MPFR's tsqrt.c. This actually exposed a lot of bugs in
    the gem.
  * Added GMP::Z.size (mpz_size). Not tested yet.
  * Added GMP::Z.addmul! (mpz_addmul) with tests.
  * Unit test results: 90 tests, 1500 assertions, 0 failures, 0 errors
  * Unit test results: 79 tests, 742 assertions, 0 failures, 0 errors (w/o MPFR)

0.4.7:
  * Added 6 MPFR trig methods, plus eint, li2, gamma, lngamma, zeta, erf, erfc,
    j0, j1, jn, y0, y1, and yn.
  * Completely fixed the rounding constants. They are now objects, sporting name,
    mode, and ieee754 reader methods.
  * Added 4 MPFR "constants". Their values can change based on precision and
    rounding mode. const_log2, const_pi, const_euler, const_catalan.
  * Added GMP::Z.eql? and GMP::Z.hash to allow GMP::Z objects to be proper keys
    in a hash
  * "Completed" documentation of GMP::Z.
  * Started documentation of GMP::Q.
  * Tests now for GMP::Q.to_s.
  * Unit test results: 84 tests, 1378 assertions, 0 failures, 0 errors
  * Unit test results: 74 tests, 719 assertions, 0 failures, 0 errors (w/o MPFR)

0.4.3:
  * Support for MPFR on Windows introduced. gmp-x86-mswin32 gem should be used.
  * Removed compilation warnings when using MPFR
  * Added constants GMP::GMP_CC, GMP::GMP_CFLAGS, and GMP::GMP_BITS_PER_LIMB.
  * Added constant GMP::MPFR_VERSION.
  * Added MPFR rounding constants. These will be changed soon though.
  * Added MPFR tests adapted straight from the MPFR library, just tsqrt so far.
  * Added 3x MPFR functions: sec(), csc(), cot().
  * Added function existence tests
  * Unit test results: 78 tests, 1025 assertions, 0 failures, 0 errors
  * Unit test results: 72 tests, 593 assertions, 0 failures, 0 errors  (w/o MPFR)

0.4.1:
  * Fixed some gem dates
  * Fixed gmp.so in x86-mswin32 gem
  * Added urandomm(), documentation, and tests.
  * Unit test results: 70 tests, 577 assertions, 0 failures, 0 errors

0.4.0:
  * Support for Windows introduced. gmp-x86-mswin32 gem should be used.
  * All tests should pass under Windows.
  * Support for Windows in benchmark started. Still buggy.
  * Added tests for GMP::Z.gcd.
  * Added tests for GMP::Z.invert.
  * Added tests for GMP::RandState (seed, urandomb).
  * Added documentation for GMP::Z.gcd.
  * Added documentation for GMP::Z.invert.
  * Added documentation for GMP::RandState (new, seed, urandomb).
  * Cleaned up documentation (fixed GMP   ::   Z spacings).
  * Added benchmark/gcd
  * Unit test results: 69 tests, 533 assertions, 0 failures, 0 errors

0.2.11:
  * Added GMP::Z.gcd. _not_ tested or documented.
  * Added GMP::Z.invert. _not_ tested or documented.
  * Added GMP::Z.sizeinbase and size_in_bin. _not_ tested or documented.
  * benchmark/rsa is complete, assuming gcd and invert function properly.

0.2.10:
  * Added GMP::Z.%. Tested. Documented.
  * Beginning benchmark/rsa (it required %).

0.2.9:
  * benchmark/ finally something.
  * GMP::time and GMP::cputime introduced.
  * GMP::RandState.new now supports different algorithms.

0.2.8:
  * GMP::RandState introduced. urandomb supported.
  * PDF documentation is extended.

0.2.2:
  * GMP::Z.jacobi and GPM::Z#jacobi work and are tested.
  * GMP::Z.legendre works and is tested.
  * GMP::Z.next_prime is an alias for GMP::Z.nextprime.
  * GMP::Z.next_prime! is an alias for GMP::Z.nextprime!.
  * GMP::Z.remove works as it is supposed to.
  * PDF documentation is extended.

0.2.1:
  * Got GMP::F(Fixnum) working, (I think it already was).
  * More and more documentation in PDF.

0.1.9:
  * Cleaning up more documentation in PDF format.

0.1.8:
  * Added test: tc_division, in progress.
  * Unit test results: 56 tests, 361 assertions, 0 failures, 0 errors
  * Added to_f ==> to_d aliases for GMP::Q and GMP::F.

0.1.7:
  * Added tests: tc_shifts_last_bits, tc_logical_roots, tc_f_precision,
    tc_f_arithmetics_coersion, tc_default_prec
  * Unit test results: 54 tests, 326 assertions, 0 failures, 0 errors
  * Fixed defect in GMP::F.sub when argument is Bignum
  * Fixed defect in GMP::F.div when argument is Bignum
  * Added documentation "manual" in form of a LaTeX-based PDF. Very incomplete
  * as of yet.

0.1.6.2:
  * Added optional argument to GMP::Z.to_s. Supply base as either a Fixnum or
    a Symbol like :hex to get the string in a different base.

0.1.6:
  * Tested on OS X 10.5.8 with Ruby 1.9.1. It's a go!
  * Tested on LinuxMint 7 with Ruby 1.8.7. It's a go! Ping me if you have Linux
    problems.
  * Added documentation.
  * Cleaned up source.
  * Added tests: tc_swap, tc_floor_ceil_truncate, tc_to_i_to_d

0.1.5:
 * Merged in reorg changes: Files like gmpz.c allow for documenting the C
   extension methods.
 * A good portion of the documentation has been written, may not be included
   yet, but can be generated with
   rdoc README.rdoc ext/*.c ext/*.h

0.1.4:
 * Fixed a lot of gemspec problems
 * Many more tests
 * Tested on OS X 10.5.8

0.1.1:
* Attempting to revitalize through GitHub
* no changes to code yet
* modernizing files, eg with new ruby standards, towards a gem

1.0:
* MPFR support
* better string conversion
* Debian package

alpha9:
* more GMP::F code
* GMP::Z division

alpha8:
* various minor changes

alpha7:
* more GMP::F code

alpha6:
* basic support for GMP::F
* various minor changes