Add summary for issues

[Brian Ganninger]

The output begins…

Pact file "foo.json" is not compatible with swagger file "swagger.json"

{ errors: 

It would be great to have additional summary information present to make validation a bit more quantitative and like warnings/errors we normally resolve.

Perhaps…

Pact file "foo.json" is not compatible with swagger file "swagger.json"

8 warnings (3 types)
1 issue (1 type)

{ errors: 

[Ben Sayers]

The cost of adding the number of errors and warnings detected is very small. The cost of adding finer grained details is larger. So I have split this issue into two. This issue will be for adding the counts. I have created a new issue for the finer grained details which you can follow and vote for - https://bitbucket.org/atlassian/swagger-pact-validator/issues/39/add-breakdown-of-issues-detected

[Ben Sayers]

feat: add counts of errors and warnings detected

Close #38

→ <<cset 08460309e757>>

[Brian Ganninger]

Thanks!