ecl_core: 0.60.8-0 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `ecl_core` to `0.60.8-0`:

- distro file: `indigo/distribution.yaml`
- bloom version: `0.5.2`
- previous version for package: `null`

## ecl_command_line

- No changes

## ecl_concepts

- No changes

## ecl_containers

- No changes

## ecl_converters

- No changes

## ecl_core

- No changes

## ecl_core_apps

- No changes

## ecl_devices

```
* control new posix.1-2008 SIGPIPE signals, #34 <https://github.com/stonier/ecl_core/issues/34>
* Contributors: Daniel Stonier
```

## ecl_eigen

- No changes

## ecl_exceptions

- No changes

## ecl_formatters

- No changes

## ecl_geometry

- No changes

## ecl_ipc

```
* ecl_ipc requires ecl_build for cmake modules.
* make sure we detect threads in this module
* Contributors: Daniel Stonier
```

## ecl_linear_algebra

- No changes

## ecl_math

- No changes

## ecl_mpl

- No changes

## ecl_sigslots

- No changes

## ecl_statistics

- No changes

## ecl_streams

- No changes

## ecl_threads

- No changes

## ecl_time

- No changes

## ecl_type_traits

- No changes

## ecl_utilities

- No changes