diff --git a/README.md b/README.md
index 8877028..3b4678a 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,4 @@
 # liborcus
 
+Standalone file import filter library for spreadsheet documents. Currently under development are ODS, XLSX and CSV import filters.
+
diff --git a/liborcus-0.3.0-libboost-1.52.patch b/liborcus-0.3.0-libboost-1.52.patch
new file mode 100644
index 0000000..8909949
--- /dev/null
+++ b/liborcus-0.3.0-libboost-1.52.patch
@@ -0,0 +1,10 @@
+--- liborcus_0.3.0.orig/src/liborcus/dom_tree.cpp	2012-11-28 13:21:10.000000000 +0100
++++ liborcus_0.3.0/src/liborcus/dom_tree.cpp	2013-02-12 22:34:45.213647053 +0100
+@@ -28,6 +28,7 @@
+ #include "orcus/dom_tree.hpp"
+ #include "orcus/exception.hpp"
+ #include "orcus/xml_namespace.hpp"
++#include "boost/noncopyable.hpp"
+ 
+ #include "string_pool.hpp"
+ 
diff --git a/liborcus-0.5.1-libboost-1.54.patch b/liborcus-0.5.1-libboost-1.54.patch
new file mode 100644
index 0000000..661017d
--- /dev/null
+++ b/liborcus-0.5.1-libboost-1.54.patch
@@ -0,0 +1,12 @@
+diff -Nru liborcus-0.5.1.orig/src/Makefile.am liborcus-0.5.1/src/Makefile.am
+--- liborcus-0.5.1.orig/src/Makefile.am	2013-03-25 01:18:18.000000000 +0100
++++ liborcus-0.5.1/src/Makefile.am	2013-08-08 15:33:32.699834987 +0200
+@@ -22,7 +22,7 @@
+ orcus_zip_dump_SOURCES = \
+ 	orcus_zip_dump.cpp
+ 
+-orcus_zip_dump_LDADD = \
++orcus_zip_dump_LDADD = $(BOOST_SYSTEM_LIB) \
+ 	parser/liborcus-parser-@ORCUS_API_VERSION@.la
+ 
+ orcus_zip_dump_CPPFLAGS =
diff --git a/liborcus-0.5.1-libmdds-0.8.patch b/liborcus-0.5.1-libmdds-0.8.patch
new file mode 100644
index 0000000..51b37b8
--- /dev/null
+++ b/liborcus-0.5.1-libmdds-0.8.patch
@@ -0,0 +1,11 @@
+--- liborcus-0.5.1/src/spreadsheet/sheet.cpp.orig	2013-08-08 10:18:56.779004541 +0200
++++ liborcus-0.5.1/src/spreadsheet/sheet.cpp	2013-08-08 10:19:02.839946649 +0200
+@@ -734,7 +734,7 @@
+         con.build_tree();
+ 
+     size_t index;
+-    if (!con.search_tree(col, index))
++    if (!con.search_tree(row, index).second)
+         return 0;
+ 
+     return index;
diff --git a/liborcus.spec b/liborcus.spec
new file mode 100644
index 0000000..46ce11e
--- /dev/null
+++ b/liborcus.spec
@@ -0,0 +1,110 @@
+Name:          liborcus
+Version:       0.5.1
+Release:       2mamba
+Summary:       Standalone file import filter library for spreadsheet documents
+Group:         System/Libraries
+Vendor:        openmamba
+Distribution:  openmamba
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           http://gitorious.org/orcus
+Source:        http://dev-www.libreoffice.org/src/ea2acaf140ae40a87a952caa75184f4d-liborcus-%{version}.tar.bz2
+#Source:        git://gitorious.org/orcus/orcus.git/master/orcus-%{version}.tar.bz2
+#Source:        http://kohei.us/files/orcus/src/liborcus_%{version}.tar.bz2
+Patch0:        liborcus-0.3.0-libboost-1.52.patch
+Patch1:        liborcus-0.5.1-libmdds-0.8.patch
+Patch2:        liborcus-0.5.1-libboost-1.54.patch
+License:       MIT
+## AUTOBUILDREQ-BEGIN
+BuildRequires: glibc-devel
+BuildRequires: libboost-devel
+BuildRequires: libgcc
+BuildRequires: libixion-devel
+BuildRequires: libstdc++6-devel
+BuildRequires: libz-devel
+## AUTOBUILDREQ-END
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
+
+%description
+Standalone file import filter library for spreadsheet documents. Currently under development are ODS, XLSX and CSV import filters.
+
+%package devel
+Group:         Development/Libraries
+Summary:       Development files for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+## note: you can add this requirement if .pc files are provided by this package
+#Requires:      pkg-config
+
+%description devel
+This package contains libraries and header files for developing applications that use %{name}.
+
+%package tools
+Group:         Applications/Publishing
+Summary:       Utility applications for %{name}
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description tools
+This package contains utility applications for %{name}.
+
+%debug_package
+
+%prep
+%setup -q
+%patch0 -p1
+%patch1 -p1
+%patch2 -p1
+
+%build
+./autogen.sh
+%configure
+%make
+
+%install
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+%makeinstall
+
+%clean
+[ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%defattr(-,root,root)
+%{_libdir}/liborcus-*.so.*
+%doc AUTHORS COPYING
+
+%files devel
+%defattr(-,root,root)
+%dir %{_includedir}/liborcus-*/orcus
+%{_includedir}/liborcus-*/orcus/*.hpp
+%dir %{_includedir}/liborcus-*/orcus/ooxml
+%{_includedir}/liborcus-*/orcus/ooxml/encryption_info.hpp
+%dir %{_includedir}/liborcus-*/orcus/spreadsheet
+%{_includedir}/liborcus-*/orcus/spreadsheet/*.hpp
+%{_libdir}/liborcus-*.a
+%{_libdir}/liborcus-*.la
+%{_libdir}/liborcus-*.so
+%{_libdir}/pkgconfig/liborcus-*.pc
+%doc NEWS README
+
+%files tools
+%defattr(-,root,root)
+%{_bindir}/orcus-csv
+%{_bindir}/orcus-gnumeric
+%{_bindir}/orcus-mso-encryption
+%{_bindir}/orcus-ods
+%{_bindir}/orcus-xlsx
+%{_bindir}/orcus-xml
+%{_bindir}/orcus-xml-dump
+#%{_bindir}/orcus-xls-xml
+%{_bindir}/orcus-zip-dump
+
+%changelog
+* Mon Dec 02 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 0.5.1-2mamba
+- rebuilt with boost 1.55
+
+* Wed Aug 07 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 0.5.1-1mamba
+- update to 0.5.1
+
+* Tue Feb 12 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 0.3.0-1mamba
+- package created by silvan using the webbuild interface