Release version 0.3.

Makefile.am

-AUTOMAKE_OPTIONS = foreign subdir-objects
+AUTOMAKE_OPTIONS = foreign subdir-objects no-dependencies
 
 EXTRA_DIST = COPYING.md COPYING.GPLv3.md NEWS.md README.md
 

NEWS.md

+Version 0.3
+-----------
+
+- fixed memory leak in `wmpz_mul`
+- added `wmpz_get_set`, `wmpz_get_str`, `wmpz_tdiv_qr`
+- added `wmpz_cmpabs`, `wmpz_abs`, `wmpz_sgn`
+
 Version 0.2
 -----------
 
 - early support for mpz layer
-- added wmpn_powm
+- added `wmpn_powm`
+- added header `wmp-gmp.h` to substitute GMP functions with WhyMP ones
 
 Version 0.1
 -----------

configure.ac

-AC_INIT([libwmp], [0.2], [Raphaël Rieu-Helft <raphael.rieu-helft@trust-in-soft.com>])
+AC_INIT([libwmp], [0.3], [Raphaël Rieu-Helft <raphael.rieu-helft@trust-in-soft.com>])
 AM_INIT_AUTOMAKE
 
 AC_PROG_CC