Install development platform from local dir and VCS(git, hg, svn) // Issue #479

platformio/exception.py

@@ -70,11 +70,6 @@ class UnknownPackage(PlatformioException):
     MESSAGE = "Detected unknown package '{0}'"
 
 
-class InvalidLocalPackage(PlatformioException):
-
-    MESSAGE = "Invalid local package '{0}'. Can not find manifest '{1}'"
-
-
 class UndefinedPackageVersion(PlatformioException):
 
     MESSAGE = "Can not find package '{0}' with version requirements '{1}'"\