Log Message:
Update the Facter Ruby gem to version 1.5.7. Changes since 1.5.2:

1.5.7
=====
07dca60  Added additional exclusion to rcov process
8398238  Added rcov support to spec task
7194454  Updated CI Rake task
2472048  Clarify licensing as GPLv2 (or any later version)
4bc05e9  Added new format ChangeLog
5bc8db3  Incremented version and updated CHANGELOG
eb3a8a7  Issue #2414 - add unit test
7623e25  Fix errors when alias IP's are defined
bfe8a2a  Fix 2455 - improve error handling on fact load
49470cf  Fix broken solaris zone tests on EC2
9515a40  Issue #2548 netblock fact
33be9e0  Add Darwin netmask support on top of Jim's patch
9d846b4  Fix #2306 netmask and ipaddress on SunOS and BSDs
7d4a5f9  Updated Rakefile and moved Rake tasks to tasks/rake directory
5982deb  Added default Rake task
0e0483a  Fix bug where you'd get an 'undefined method' error if trying to access \ 
a fact's value when collection has not being yet initialized.
fe41fb8  Fix #2470 - duplicate entries in interfaces fact
be9e484  Update OS X minor version fact to cope with '10.x' values and provide \ 
test coverage
f3ad66f  Update install.rb to cope with all OS X versions, not just 10.5
c02d3b6  Issue #2292 Add tests for virtual facts
6c9fec5  Added path fact
51c6e3d  Issue #2314 OpenBSD sysctl
95e5fea  Fix broken ci build with explicit clearing before tests
efc30e7  Change spec output to enable broken build debugging
6d71410  Fixed CI spec task
82d97e2  Fix operatingsystemrelease on Red Hat based distros
bee55c4  Consolidate operatingsystemrelease for CentOS, Fedora, oel, ovs, and RedHat

1.5.6
=====
f4cb619  Updated CHANGELOG and bumped version for 1.5.6
dcdd5ce  Fixes #2307 - Minor fix for zone in virtual.rb
ba44f08  Removed --no-thread and --no-chain-reply-to from rake mail_patches task
806f49f  Added facter branding to format patch command
96c015c  Added spec.executables to Facter gemspec in Rakefile
d97a63e  Sync rpm spec file with latest from Fedora/EPEL
dad4569  Added path to Rakefile
365cb8e  CHANGELOG updates
68e0b24  Fix #2278 Revert fix for 2120
b533e78  Tighten operatingsystemrelease regex on CentOS < 5
48aa135  Fix operatingsystemrelease for CentOS < 5
253fef1  Added spec files to package list
b37d683  Added install.rb to Rakefile package task
7995d05  Bumped release to 1.5.5rc2

1.5.5rc2
========
1de8891  Bumped release to 1.5.5rc2

1.5.5
=====
dad4569  Added path to Rakefile
365cb8e  CHANGELOG updates
68e0b24  Fix #2278 Revert fix for 2120
b533e78  Tighten operatingsystemrelease regex on CentOS < 5
48aa135  Fix operatingsystemrelease for CentOS < 5
253fef1  Added spec files to package list
b37d683  Added install.rb to Rakefile package task
7995d05  Bumped release to 1.5.5rc2
56760d3  Facter #2120 -  Solaris support for Facter[virtual]
2fb91ca  Tests for #2227 - multiple interfaces on Darwin
00b192a  Added SELinux tests
aecac08  Fix #2155 - architecture facts on Gentoo
831d937  Refactor #2154 - Modified patch from Benedikt Bohm to simplify openvz \ 
and vserver detection
7f3d237  Cleaned up Rakefile and removed requirement for Reductive Labs build library
a6adf59  Facter ticket  2214 - Fix facts for OVS
e101faf  Fixed #2131 - Facter doesn't populate lsbmajdistrelease on OEL (also \ 
OEL/OVS and other facts)
73e6656  Facter fix #2231 typo
2518312  Fix #2236 - don't use each_line on arrays
f94abfc  Fixed #1327 - Added SELinux facts
8768371  Fixed #2119 - Added support for non-global Solaris 10 zones
23a5b3d  Fixed #2215 - Added support for SUSE Linux Enterprise Desktop to \ 
operatingsystem and operatingsystemrelease
e93b1e6  Added support for ArchLinux to operatingsystem fact
8e4a689  Fixes #2169 Correctly recognises dom0 and domUs
636a91d  Partial fix for #2191 - Facter compatibility for Ruby 1.9
9df0583  Added COPYING in and CHANGELOG updates
516402c  Fixing #1918 - facter --puppet always works
d89ea7a  Fixing ifconfig warnings generated on OS X
7fa2576  Fixed #2132 - support for named interface aliases under linux
7a81945  correctly compare values - fixes #2021
1288b26  Fixed #2080 - IPAddress resolutions should be reordered
a6d6ba5  Use resultion.exec util instead of which checks
89a3aa8  Fix to stdout in resolution.rb
add6d47  Fixed #2081 - Fixed interfaces fact for vlan subinterfaces
8def362  Fixed #2063 - added kernelmajversion fact
5d94f7f  Fixed #2055 - SunoS Interface error
9376e5b  Fixed #2044 - virtual fact thread fix
c754949  Fix for rake task for reductive-build library
75db918  Fixed lib install permissions
ba2e470  Fixed #2040 - Facter should provide a macosx_productversion_major fact
77fa46b  Fix virtual fact if xen but /proc/virtual present
9722e1f  Fixed #2003 - Added is_virtual fact
7a30a6a  Fixed CHANGELOG
c6c30a4  Fixed #2035 - Missing brace for OSX preflight
b6f0f99  more consistent indentation and alignment. also removal of trailing \ 
whitespace
9bc174f  Further fix #2032 - close IO
6b904a0  Added EC2 facts
86b01bf  Fixed #2032 - file.open hanging on /proc/uptime on some platform
91d8cb7  Updated to version 1.5.4
a99d043  Fixed #1966 - Added physicalprocessorcount fact
94ea807  This commit refs #1555, #1898 and fixes #1761
04389db  Added support for Oracle VM Server to operatingsystem and \ 
operatingsystemrelease
552f150  Added support for Oracle Enterprise Linux to operatingsystem
a932a69  Added README.rst for Facter
e52f962  Added Reductive Labs build library
0726437  Updated README

1.5.4
=====
91d8cb7  Updated to version 1.5.4
a99d043  Fixed #1966 - Added physicalprocessorcount fact
94ea807  This commit refs #1555, #1898 and fixes #1761
04389db  Added support for Oracle VM Server to operatingsystem and \ 
operatingsystemrelease
552f150  Added support for Oracle Enterprise Linux to operatingsystem
a932a69  Added README.rst for Facter
e52f962  Added Reductive Labs build library
0726437  Updated README
f4bc74d  Fixing #1927 - failing facts don't kill Facter
063e4dc  Fixed #1850 - Facter updates for Ruby 1.9
b85ab0a  Fixed #1924 - Fixed lo / lo:0 local interface matching
4dcd012  Fixed generic uptime fact
d93ca69  Fixed Ubuntu operatingsystem identification
effb82f  Cleaner fix for #1926
ccafc00  Fixed #1926 - IPAddr to_s issue
d9eef19  Added timezone fact

1.5.3
=====
b86a1fb  Updated to version 1.5.3
a73e803  Fixing the usage of the macosx util module; I somehow missed renaming \ 
it here
23289bd  Fixed uptime refactor issues on non-Linux platforms
a194c91  Adding mail_patches rake task
a82f476  Renaming Facter::Macosx to Facter::Util::Macosx
1f1fa9b  Fixing #1838 - profiler failures don't throw exceptions
5f202c9  Fixed #1867 - Fixed OpenSuSE detection
0bcdb71  Fixing #1854 - Adding ArchLinux support
fab9d1c  Added network fact
da52e30  Fixed #1870 - Format all subnet masks as human-readable
c2de35f  Added uptime facts
02c2912  Refactor - rename ipmess to interfaces
db4face  Fixed autotest on win32
c149b49  Fix bug #1870 and add interface fact support for darwin systems
aa56886  Refactoring the IP support, and fixing #1846.
91e25b9  Fixing indentation everywhere
074eda9  Fixing autotest, now that vendor/ is gone
01754f6  Removing the vendor/ gems.
e6d987d  Fixing #1761 - Solaris no longer uses /etc/release
a70184a  Fixed #1791 - support for virtual fact on Solaris 10
99833a1  Fixed #1793 - Added more Solaris 10 facts
85b2a55  minor fix to operatingsystemversion to correctly parse /etc/release on \ 
OpenSolaris 2008.11.
8247304  Fixed errors on unrecognised option in binary
0fe4611  Added ci namespace and Rake tasks
7ddea77  Fix for #1727 - id fact should not rely on whoami on Solaris
f9a346a  Sync specfile with latest from Fedora
fd07cd2  Removed EPM task
43d0aea  Fixed #1697 - Typo in ipaddress.rb causes timeout under Solaris 10 SPARC
4e707c6  Fixed #1650 - OS X package creation script should be more selective \ 
about cleaning out prior versions
8a38aa5  Added Ubuntu to a variety of confines
051c843  Removed ENV path setting from virtual.rb
6393e82  Fixed #1634 - Update virtual fact to differentiate OpenVZ hardware \ 
nodes and virtual environments
de39f6c  Revamp domain resolution
4d7b44c  Fixed #1619 - Applying patch by seanmil, adding support for SLES.
84b83c4  Fixed #1509 - Fixed version recognition for SLES.
20650ac  Fixes #1582 - Fix MAC address reporting for Linux bonding slave interfaces
a86577c  Fixing the GPL/LGPL incompatibility by choosing the oldest-mentioned \ 
license (GPL).
c1d937c  Fixed #1575 - CentOS fix for Facter SPEC file
1d00253  Fixed #1547 - finally killed dots in IP address facts
9c9c79a  Fixed #1567 - fixed createpackage.sh output
d4cf657  Fixed #1569 - createpackage.rb bug