TST: silencing initial values warnings
Minos on a fixed variable should raise a warning
TST: making sure the warning gets caught
TST: checking explicitely for a warning
TST: checking explicitely for warning and silencing it
NumPy assert_almost_equal output is nicer, so use it if present
TST: add fit curve to some data.

Taken from real world example.
Testing the package is pip-compatible
Reverting Travis
Trying an alternative travis configuration
Fix stupid typo.
Merge branch 'testing' of github.com:Dapid/iminuit into testing
TST: adding one side limit test
TST: adding decimal argument to assert_array_almost_equal
TST: better one-side testing
Actualy installing the package in Travis
TST: building in-place for testing
TST: testing the other variable in one-side limits too
PEP8: using four spaces indentation
TST: adding some classic test functions