This fixes#168. See that github.com issue for more discussion.
Allows the tests to build when putchar() is defined as a macro
with parenthesis around it, as in the ARM embedded gcc compiler.
If Unity core is compiled with UNITY_OUTPUT_CHAR = putcharSpy, these tests
will run, otherwise they are ignored and print a message
Includes an implementation of putcharSpy, which allows checking the I/O
from Unity during a test. Follows closely from the Fixture spy
Tricky macros determine if putcharSpy is injected
- Modified rakefile to look in correct directory for script unit tests
- Updated paths in script unit tests
- Updated 'expectdata' files to match latest version of generated code
- Fixed bug which prevented generate_test_runner from loading config from
yaml file.