ESLint errors as of 30 sep 2017

[silviubogan]

May I work to open a pull request that solves this bug?

Running "exec:eslint" (exec) task

/home/silviu/git/not-mine/Snap.svg/src/svg.js
   693:1  error  Expected indentation of 16 spaces but found 20  indent
   694:1  error  Expected indentation of 16 spaces but found 20  indent
   888:1  error  Expected indentation of 16 spaces but found 12  indent
   889:1  error  Expected indentation of 20 spaces but found 21  indent
   921:1  error  Expected indentation of 16 spaces but found 12  indent
   922:1  error  Expected indentation of 20 spaces but found 21  indent
   926:1  error  Expected indentation of 12 spaces but found 13  indent
   927:1  error  Expected indentation of 16 spaces but found 22  indent
  1354:1  error  Expected indentation of 4 spaces but found 3    indent

/home/silviu/git/not-mine/Snap.svg/src/element.js
  155:1  error  Expected indentation of 20 spaces but found 28  indent
  613:1  error  Expected indentation of 4 spaces but found 0    indent
  614:1  error  Expected indentation of 4 spaces but found 0    indent

/home/silviu/git/not-mine/Snap.svg/src/equal.js
  32:1  error  Expected indentation of 20 spaces but found 16  indent
  33:1  error  Expected indentation of 16 spaces but found 12  indent
  34:1  error  Expected indentation of 20 spaces but found 16  indent
  35:1  error  Expected indentation of 16 spaces but found 12  indent

/home/silviu/git/not-mine/Snap.svg/src/filter.js
  274:1  error  Expected indentation of 8 spaces but found 0  indent

✖ 17 problems (17 errors, 0 warnings)
  17 errors, 0 warnings potentially fixable with the `--fix` option.

>> Exited with code: 1.
Warning: Task "exec:eslint" failed. Use --force to continue.

Aborted due to warnings.

[silviubogan]

This issue will be solved when #562 is merged.