update readme and add home

[YunjieLi]

1. Update readme.md to include instructions for updating layout
2. Add home/house icon (#281).
3. Add Buddhist icon

[samanpwbb]

Looks like this was an accidental change.

[YunjieLi]

That's because I reverted a version I think

[samanpwbb]

The basic form looks good. Some of your nodes are not quite pixel aligned. I recommend making sure you have a pixel grid set up in illustrator that places a gridline at every pixel (or even every half pixel), and make sure snap to grid Ctrl + Shft + ' is turned on.

[YunjieLi]

Thanks for the feedback! @samanpwbb
I'm not so sure what do you mean by pixel aligned? I have the artboard setup like this. Does the rooftop triangle look not aligned?

[samanpwbb]

Make sure pixel snapping is turned on: vertex positions should be at integer values whenever possible, to ensure the crispest rendering possible:

[YunjieLi]

If we'll have to bend the guidelines anyway, can we do this @natslaughter

buddhism-11

[aparlato]

cc @natslaughter @samanpwbb

[natslaughter]

@aparlato
Is there any way the home icons could avoid having geometry in the 'trim area?' The 11-pixel icon is pushing to the edges, which might cause some tight, odd conditions when a background or frame is applied to the icon.