Version 1.2.0 - Bugfixes, new assertions, and use `dep`

• b91bfb9 - Move from Godep to dep for dependency management
• 9ede17e - Drop old Go versions from tests
• 8de2544 - Fix HTTP assertions to be consistent with the rest
• b57b6d1 - Add FileExists and DirExists assertions
• b3596e9 - Fxinng After(time.Duration) to wait properly
• cbf22d8 - Support nil arguments to Argument Matchers
• 42baa3e - Nil check in Implements assertion
• b3dfaa9 - fail: add test name for logged output
• 6e494f9 - put closestCall.Arguments to the expected side of the diff
• 51464da - Consider empty/nil arrays as matching elements
• 6f306a6 - Reuse aLen and bLen variables
• 76de30e - Actually fail tests
• ae87ba6 - Ran go generate
• 8bd27dd - Compress some newlines
• bf57a5d - ElementsMatch array/slice assertion ignoring order
• 0c49dd9 - Replace is with in
• 9fb9de1 - Make NotSubset actually fail the test on nil subset
• 8ccf48a - Allow a method call to be optional
• aa8279e - travis: add go1.9
• c0f1d44 - indent actual value for better comparison with expected value
• 249123e - Implement delta comparison for map values
• 88a414d - generalize Empty assertion
• 2aa2c17 - Fix unprotected call fields access in MethodCalled()
• 890a5c3 - Issue #469 fix
• 05e8a0e - Fix the actuality of InEpsilon
• 2f1cd6b - time.Duraions are numbers too
• b1f9894 - Fix InDelta expected nan check message
• 4b92304 - Fix actual float conversion error message under calcRelativeError
• f6abca5 - Added assert.PanicsWithValue + tests
• e964b17 - add MethodCalled to the mock
• 46b3c82 - Simple validation of Equal/NotEqual assertion arguments
• cc18973 - Fix gogenerate travis check
• e179a18 - Travis check go generate has been run
• 3458981 - Run go vet in travis
• c7668ea - Fixes #339 - Add assertionf assertions like Errorf and Equalf
• c33f336 - Fix vet warnings and go generate to update docs
• 3104bf5 - Use Go 1.7 subtests so suites can properly nest
• b8c9b4e - Merge pull request #447 from stretchr/issue-442
• bd79c01 - Fix race condition on mock package's Called
• 253219d - Merge pull request #396 from medzin/issue-379
• edd8e19 - Run go generate to syn generated assertions
• aa10ab5 - Merge pull request #382 from GlenDC/feat-test-subset
• 78be756 - Fixed HTTP assertions messages formatting and removed wrong test message
• 3a59a58 - add Subset and NotSubset assertions
• e68c5c5 - Merge pull request #446 from stretchr/gofmt-in-travis
• dd57c7b - Check code is formatted in travis
• eb84487 - Merge pull request #441 from stretchr/revert-commits
• f712be9 - Revert "add mock.MethodCalled(methodName, args...)"
• 34687eb - Revert "diffArguments: remove unnecessary range-for (#417)"
• 2b76a97 - Revert "Added goconvey style assertions to the mock package"
• b6296e3 - fix(docs): correct Error usage examples
• d2f3716 - Add msgAndArgs pass forward to InDelta from InDeltaSlice
• 158f9d0 - Check that there is a directory before trying to access it.
• 18cfa68 - Added extra unit test for function with mixed variadic arguments.
• b1f1bcb - fix typo
• 09f61d7 - assert: fix error reporting when error contains escape sequences
• 5c861cc - diffArguments: remove unnecessary range-for (#417)
• bc11a6e - Tighten language by increasing overall consistency in wording in texts and
  argument names: use 'actual' instead of 'received'
• 115ab90 - Provide argument name args in function signature
• faf0710 - Added goconvey style assertions to the mock package
• 97c0e43 - compare bytes with bytes.Equal instead of reflect.DeepEqual
• 17a0bd5 - add mock.MethodCalled(methodName, args...)
• 9afdd65 - Check number of provided arguments vs mocked
• c67cacc - Merge pull request #438 from josephholsten/test-old-go
• 287336f - travis: rm broken go releases
• 32d79c5 - travis: check if these platforms are broken
• 5c9da49 - HTTP code status assertions now fail tests
• 4d4bfba - Merge pull request #392 from stretchr/add-nil-unequal-check
• 332ae0e - Add Equal test comparing nil with non-nil
• 2402e8e - Merge pull request #364 from nmiyake/fixFailOutput
• 598ab58 - Merge pull request #171 from ANPez/master
• cd206b0 - Merge pull request #318 from esdrasbeleza/master
• ae4c58e - Merge pull request #367 from packrat386/rm_numeric_check
• 6ac1453 - Merge pull request #370 from nmiyake/fixTypos
• 211175b - Merge pull request #377 from seppestas/typo-fixes
• 59b4bc5 - Merge pull request #371 from nmiyake/addEqualityDocs
• 434d5c1 - Fixed minor typo
• 3928f57 - Add comments for Equal and NotEqual to clarify pointer comparison
• 13b9dd4 - Fix typos in comments in _codegen/main.go
• 6835870 - Remove isNumericType check
• 18a02ba - Merge pull request #365 from atombender/remove_addresses_from_diff
• cbd71e7 - When diffing with spew, use a format that doesn't include pointer addresses
  (which generate false negatives). This updates go-spew to
  04cdfd42973bb9c8589fd6a731800cf222fde1a9.
• ddb91ee - Ensure that assert.Fail properly align its output
• 5e72f93 - Remove timestamp from callback
• 976c720 - Format generated code
• 4b9bfb8 - run go/format on generated code
• 75f4cfe - Merge pull request #331 from ansel1/master
• 4ccf54a - Clearer messages
• bf7a93e - Add timestamp
• fcedfe2 - Add callbacks to run before and after each test
• 8879a01 - Unlock and relock not needed anymore. Addresses #167.
• 384cc66 - Merge branch 'master' of https://github.com/stretchr/testify
• 4a6e516 - Added test to avoid regresions of #167.
• 547cd8e - Release lock before .WaitUntil, as it may cause a deadlock when testing parallel
  objects. Address #167: Unable to test concurrent objects

version 1.1.4 for gopkg.in

Merge pull request #327 from jveski/issue-155

Clarify assert.Equal failure message given mismatched numeric types