Bumped version to 9.0.0-b2 and updated Changes file.

Author: johnhaddon

Changes

@@ -1,3 +1,34 @@
+# 9.0.0-b2
+
+#### IECore
+
+- Removed SimpleSubsurface
+- Removed Marschner code
+- Removed HitMissTransform
+- Removed TypeInfoCmp
+- Removed UniformRandomPointDistributionOp
+- Removed MappedRandomPointDistributionOp
+- Removed AttributeCache
+- Removed InterpolatedCache
+- Removed spherical harmonics code
+- Removed FileExampiners
+- Improved MurmurHash performance
+
+#### IECoreGL
+
+- Added mip mapping to ColorTexture.
+
+#### IECoreAppleseed
+
+- Added visibility attributes support.
+- Fixed bug converting OSL int shader parameters.
+
+#### Build
+
+- Windows build fixes.
+- Updated default build arguments to work with standard packages on Ubuntu 12.04.
+- Configured Travis automated testing.
+
 # 9.0.0-b1
 
 #### IECore

SConstruct

@@ -53,7 +53,7 @@ SConsignFile()
 ieCoreMajorVersion=9
 ieCoreMinorVersion=0
 ieCorePatchVersion=0
-ieCoreVersionSuffix="b1"	# used for alpha/beta releases. Example: "a1", "b2", etc.
+ieCoreVersionSuffix="b2"	# used for alpha/beta releases. Example: "a1", "b2", etc.
 
 ###########################################################################################
 # Command line options