import $ivy.`io.github.scamandrill::scamandrill:1.2.0`
import ammonite._, Resolvers._
val res = Resolver.Http(
  "Bintray scamandrill scamandrill",
  "Some(https://dl.bintray.com/scamandrill/scamandrill)",
  IvyPattern,
  false)
interp.resolvers() = interp.resolvers() :+ res

<dependency>
  <groupId>io.github.scamandrill</groupId>
  <artifactId>scamandrill_2.11</artifactId>
  <version>1.2.0</version>
</dependency>

compile group: 'io.github.scamandrill', name: 'scamandrill_2.11', version: '1.2.0'

ivy"io.github.scamandrill::scamandrill:1.2.0"
MavenRepository("https://dl.bintray.com/scamandrill/scamandrill")