v0.7.5

• Fix live reload
• Smarter live update detection
• Make the class string optional since the babel plugin can automatically fill it.

Example:

const Foo = bemed({
  css: css`color: red`,
})();

is now ok and will compile to

const Foo = bemed({
  css: css`color: red`,
})("filename--Foo");

All changes v0.7.4...v0.7.5