Merge pull request #1061 from ethereum/version

Set version to 0.4.0.

Author: chriseth

CMakeLists.txt

@@ -8,7 +8,7 @@ include(EthPolicy)
 eth_policy()
 
 # project name and version should be set after cmake_policy CMP0048
-set(PROJECT_VERSION "0.3.6")
+set(PROJECT_VERSION "0.4.0")
 project(solidity VERSION ${PROJECT_VERSION})
 
 # Let's find our dependencies

cmake/scripts/buildinfo.cmake

@@ -23,7 +23,7 @@ endif()
 # If it does not exist, create our own prerelease string
 if (EXISTS ${ETH_SOURCE_DIR}/prerelease.txt)
 	file(READ ${ETH_SOURCE_DIR}/prerelease.txt SOL_VERSION_PRERELEASE)
-	string(STRIP ${SOL_VERSION_PRERELEASE} SOL_VERSION_PRERELEASE)
+	string(STRIP "${SOL_VERSION_PRERELEASE}" SOL_VERSION_PRERELEASE)
 else()
 	string(TIMESTAMP SOL_VERSION_PRERELEASE "develop.%Y.%m.%d" UTC)
 endif()