- can now set beam properties correctly (color, alpha, etc.)
- can now set beam properties correctly (color, alpha, etc.)

git-svn-id: 83a0274dba4329d458142e4079227af35a786d9d@151 2f3f69f2-b874-4715-96d5-35985bcb53a6

allisony/aplpy,mwcraig/aplpy