diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3a0d8ae
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.o
+*.bundle
diff --git a/Fraction.bundle b/Fraction.bundle
deleted file mode 100755
index b37dd33..0000000
Binary files a/Fraction.bundle and /dev/null differ
diff --git a/Makefile b/Makefile
deleted file mode 100644
index e43912c..0000000
--- a/Makefile
+++ /dev/null
@@ -1,190 +0,0 @@
-
-SHELL = /bin/sh
-
-#### Start of system configuration section. ####
-
-srcdir = .
-topdir = /Users/aitrus/.rvm/rubies/ruby-1.9.2-p0/include/ruby-1.9.1
-hdrdir = /Users/aitrus/.rvm/rubies/ruby-1.9.2-p0/include/ruby-1.9.1
-arch_hdrdir = /Users/aitrus/.rvm/rubies/ruby-1.9.2-p0/include/ruby-1.9.1/$(arch)
-VPATH = $(srcdir):$(arch_hdrdir)/ruby:$(hdrdir)/ruby
-prefix = $(DESTDIR)/Users/aitrus/.rvm/rubies/ruby-1.9.2-p0
-rubylibprefix = $(libdir)/$(RUBY_BASE_NAME)
-exec_prefix = $(prefix)
-vendorhdrdir = $(rubyhdrdir)/vendor_ruby
-sitehdrdir = $(rubyhdrdir)/site_ruby
-rubyhdrdir = $(includedir)/$(RUBY_BASE_NAME)-$(ruby_version)
-vendordir = $(rubylibprefix)/vendor_ruby
-sitedir = $(rubylibprefix)/site_ruby
-ridir = $(datarootdir)/$(RI_BASE_NAME)
-mandir = $(datarootdir)/man
-localedir = $(datarootdir)/locale
-libdir = $(exec_prefix)/lib
-psdir = $(docdir)
-pdfdir = $(docdir)
-dvidir = $(docdir)
-htmldir = $(docdir)
-infodir = $(datarootdir)/info
-docdir = $(datarootdir)/doc/$(PACKAGE)
-oldincludedir = $(DESTDIR)/usr/include
-includedir = $(prefix)/include
-localstatedir = $(prefix)/var
-sharedstatedir = $(prefix)/com
-sysconfdir = $(prefix)/etc
-datadir = $(datarootdir)
-datarootdir = $(prefix)/share
-libexecdir = $(exec_prefix)/libexec
-sbindir = $(exec_prefix)/sbin
-bindir = $(exec_prefix)/bin
-rubylibdir = $(rubylibprefix)/$(ruby_version)
-archdir = $(rubylibdir)/$(arch)
-sitelibdir = $(sitedir)/$(ruby_version)
-sitearchdir = $(sitelibdir)/$(sitearch)
-vendorlibdir = $(vendordir)/$(ruby_version)
-vendorarchdir = $(vendorlibdir)/$(sitearch)
-
-CC = gcc
-CXX = g++
-LIBRUBY = $(LIBRUBY_SO)
-LIBRUBY_A = lib$(RUBY_SO_NAME)-static.a
-LIBRUBYARG_SHARED = -l$(RUBY_SO_NAME)
-LIBRUBYARG_STATIC = -l$(RUBY_SO_NAME)-static
-OUTFLAG = -o 
-COUTFLAG = -o 
-
-RUBY_EXTCONF_H = 
-cflags   =  $(optflags) $(debugflags) $(warnflags)
-optflags = -O3
-debugflags = -ggdb
-warnflags = -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-missing-field-initializers -Wshorten-64-to-32 -Wno-long-long
-CFLAGS   = -fno-common $(cflags)  -fno-common -pipe 
-INCFLAGS = -I. -I$(arch_hdrdir) -I$(hdrdir)/ruby/backward -I$(hdrdir) -I$(srcdir)
-DEFS     = 
-CPPFLAGS =  -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE $(DEFS) $(cppflags)
-CXXFLAGS = $(CFLAGS) $(cxxflags)
-ldflags  = -L. 
-dldflags = -Wl,-undefined,dynamic_lookup -Wl,-multiply_defined,suppress -Wl,-flat_namespace -framework Foundation
-ARCH_FLAG = 
-DLDFLAGS = $(ldflags) $(dldflags)
-LDSHARED = $(CC) -dynamic -bundle
-LDSHAREDXX = $(CXX) -dynamic -bundle
-AR = ar
-EXEEXT = 
-
-RUBY_BASE_NAME = ruby
-RUBY_INSTALL_NAME = ruby
-RUBY_SO_NAME = ruby.1.9.1
-arch = x86_64-darwin10.4.0
-sitearch = $(arch)
-ruby_version = 1.9.1
-ruby = /Users/aitrus/.rvm/rubies/ruby-1.9.2-p0/bin/ruby
-RUBY = $(ruby)
-RM = rm -f
-RM_RF = $(RUBY) -run -e rm -- -rf
-RMDIRS = $(RUBY) -run -e rmdir -- -p
-MAKEDIRS = /usr/local/bin/gmkdir -p
-INSTALL = /usr/local/bin/ginstall -c
-INSTALL_PROG = $(INSTALL) -m 0755
-INSTALL_DATA = $(INSTALL) -m 644
-COPY = cp
-
-#### End of system configuration section. ####
-
-preload = 
-
-libpath = . $(libdir)
-LIBPATH =  -L. -L$(libdir)
-DEFFILE = 
-
-CLEANFILES = mkmf.log
-DISTCLEANFILES = 
-DISTCLEANDIRS = 
-
-extout = 
-extout_prefix = 
-target_prefix = 
-LOCAL_LIBS = 
-LIBS = $(LIBRUBYARG_SHARED)  -lpthread -ldl -lobjc 
-SRCS = fraction.m rb_fraction.m
-OBJS = fraction.o rb_fraction.o
-TARGET = Fraction
-DLLIB = $(TARGET).bundle
-EXTSTATIC = 
-STATIC_LIB = 
-
-BINDIR        = $(bindir)
-RUBYCOMMONDIR = $(sitedir)$(target_prefix)
-RUBYLIBDIR    = $(sitelibdir)$(target_prefix)
-RUBYARCHDIR   = $(sitearchdir)$(target_prefix)
-HDRDIR        = $(rubyhdrdir)/ruby$(target_prefix)
-ARCHHDRDIR    = $(rubyhdrdir)/$(arch)/ruby$(target_prefix)
-
-TARGET_SO     = $(DLLIB)
-CLEANLIBS     = $(TARGET).bundle 
-CLEANOBJS     = *.o  *.bak
-
-all:    $(DLLIB)
-static: $(STATIC_LIB)
-.PHONY: all install static install-so install-rb
-.PHONY: clean clean-so clean-rb
-
-clean-rb-default::
-clean-rb::
-clean-so::
-clean: clean-so clean-rb-default clean-rb
-		@-$(RM) $(CLEANLIBS) $(CLEANOBJS) $(CLEANFILES)
-
-distclean-rb-default::
-distclean-rb::
-distclean-so::
-distclean: clean distclean-so distclean-rb-default distclean-rb
-		@-$(RM) Makefile $(RUBY_EXTCONF_H) conftest.* mkmf.log
-		@-$(RM) core ruby$(EXEEXT) *~ $(DISTCLEANFILES)
-		@-$(RMDIRS) $(DISTCLEANDIRS)
-
-realclean: distclean
-install: install-so install-rb
-
-install-so: $(RUBYARCHDIR)
-install-so: $(RUBYARCHDIR)/$(DLLIB)
-$(RUBYARCHDIR)/$(DLLIB): $(DLLIB)
-	@-$(MAKEDIRS) $(@D)
-	$(INSTALL_PROG) $(DLLIB) $(@D)
-install-rb: pre-install-rb install-rb-default
-install-rb-default: pre-install-rb-default
-pre-install-rb: Makefile
-pre-install-rb-default: Makefile
-$(RUBYARCHDIR):
-	$(MAKEDIRS) $@
-
-site-install: site-install-so site-install-rb
-site-install-so: install-so
-site-install-rb: install-rb
-
-.SUFFIXES: .c .m .cc .cxx .cpp .C .o
-
-.cc.o:
-	$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $<
-
-.cxx.o:
-	$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $<
-
-.cpp.o:
-	$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $<
-
-.C.o:
-	$(CXX) $(INCFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(COUTFLAG)$@ -c $<
-
-.m.o:
-	$(CC) $(INCFLAGS) $(CPPFLAGS) $(CFLAGS) $(COUTFLAG)$@ -c $<
-
-.m.o:
-	$(CC) $(INCFLAGS) $(CPPFLAGS) $(CFLAGS) $(COUTFLAG)$@ -c $<
-
-$(DLLIB): $(OBJS) Makefile
-	@-$(RM) $(@)
-	$(LDSHARED) -o $@ $(OBJS) $(LIBPATH) $(DLDFLAGS) $(LOCAL_LIBS) $(LIBS)
-
-
-
-$(OBJS): $(hdrdir)/ruby.h $(hdrdir)/ruby/defines.h $(arch_hdrdir)/ruby/config.h
diff --git a/fraction.o b/fraction.o
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index 61e0810..0000000
Binary files a/fraction.o and /dev/null differ
diff --git a/rb_fraction.o b/rb_fraction.o
deleted file mode 100644
index e703b33..0000000
Binary files a/rb_fraction.o and /dev/null differ