ESLint errors on master

gistfile1.txt

$ git clone git@github.com:eslint/eslint.git
$ cd eslint
$ npm install
$ npm test
  1) default-case switch (a) { 
    case 1: break; 

//oh-oh 
 // no default
 }:
     AssertionError: Should have no errors but had 1: [ { ruleId: 'default-case',
    node: 
     { type: 'SwitchStatement',
       discriminant: [Object],
       cases: [Object],
       range: [Object],
       loc: [Object],
       parent: [Object] },
    message: 'Expected a default case.',
    line: 1,
    column: 0,
    source: 'switch (a) { \n    case 1: break; \n\n//oh-oh \n // no default\n }' } ]: expected 1 to equal 0
  

  2) default-case switch (a) { 
    case 1: a = 4; 

// no default
 }:
     AssertionError: Should have no errors but had 1: [ { ruleId: 'default-case',
    node: 
     { type: 'SwitchStatement',
       discriminant: [Object],
       cases: [Object],
       range: [Object],
       loc: [Object],
       parent: [Object] },
    message: 'Expected a default case.',
    line: 1,
    column: 0,
    source: 'switch (a) { \n    case 1: a = 4; \n\n// no default\n }' } ]: expected 1 to equal 0
  

  3) default-case switch (a) { 
    case 1: a = 4; 

/* no default */
 }:
     AssertionError: Should have no errors but had 1: [ { ruleId: 'default-case',
    node: 
     { type: 'SwitchStatement',
       discriminant: [Object],
       cases: [Object],
       range: [Object],
       loc: [Object],
       parent: [Object] },
    message: 'Expected a default case.',
    line: 1,
    column: 0,
    source: 'switch (a) { \n    case 1: a = 4; \n\n/* no default */\n }' } ]: expected 1 to equal 0
  

  4) default-case switch (a) { 
    case 1: a = 4; break; break; 

// no default
 }:
     AssertionError: Should have no errors but had 1: [ { ruleId: 'default-case',
    node: 
     { type: 'SwitchStatement',
       discriminant: [Object],
       cases: [Object],
       range: [Object],
       loc: [Object],
       parent: [Object] },
    message: 'Expected a default case.',
    line: 1,
    column: 0,
    source: 'switch (a) { \n    case 1: a = 4; break; break; \n\n// no default\n }' } ]: expected 1 to equal 0
  

  5) no-undef toString():
     AssertionError: Should have no errors but had 1: [ { ruleId: 'no-undef',
    node: 
     { type: 'Identifier',
       name: 'toString',
       range: [Object],
       loc: [Object],
       parent: [Object] },
    message: '\'toString\' is not defined.',
    line: 1,
    column: 0,
    source: 'toString' } ]: expected 1 to equal 0
  

  6) no-undef hasOwnProperty():
     AssertionError: Should have no errors but had 1: [ { ruleId: 'no-undef',
    node: 
     { type: 'Identifier',
       name: 'hasOwnProperty',
       range: [Object],
       loc: [Object],
       parent: [Object] },
    message: '\'hasOwnProperty\' is not defined.',
    line: 1,
    column: 0,
    source: 'hasOwnProperty' } ]: expected 1 to equal 0

(Running on Ubuntu 14.04)