using curl instead of wget in .travis.yml

added retry option to all remaining curl requests

.travis.sh

@@ -9,9 +9,11 @@ TRAVIS_REPO_SLUG=${TRAVIS_REPO_SLUG:=$USER/undefined}
 BUILDNAME=${BUILDNAME:=travis}
 TRAVIS_BUILD_NUMBER=${TRAVIS_BUILD_NUMBER:=undefined}
 
-CURLBASEOPTS=(
+CURL_BASEOPTS=(
 	"--retry" "10"
-	"--retry-max-time" "120"
+	"--retry-max-time" "120" )
+
+CURL_PUB_BASEOPTS=(
 	"--form" "revision=${REVISION}"
 	"--form" "branch=${BRANCH}"
 	"--form" "travis_build_number=${TRAVIS_BUILD_NUMBER}"
@@ -30,7 +32,7 @@ elif [ $PUBLISHDOCS ] ; then
 		sudo apt-get install zlib1g-dev libssl-dev wkhtmltopdf libxml2-dev libxslt-dev #ruby-rvm
 
 		# Patch Gimli to fix underscores_inside_words
-		curl -L https://github.com/walle/gimli/archive/v0.5.9.tar.gz | tar zxf -
+		curl -L "${CURL_BASEOPTS[@]}" https://github.com/walle/gimli/archive/v0.5.9.tar.gz | tar zxf -
 
 		sed -i 's/).render(/, :no_intra_emphasis => true).render(/' gimli-0.5.9/ext/github_markup.rb
 
@@ -40,13 +42,13 @@ elif [ $PUBLISHDOCS ] ; then
 
 		./build_docs.sh
 
-		curl -k "${CURLBASEOPTS[@]}" --form "manual=@docs/Manual.pdf" ${PUBLISH_URL} || true
+		curl -k "${CURL_BASEOPTS[@]}" "${CURL_PUB_BASEOPTS[@]}" --form "manual=@docs/Manual.pdf" ${PUBLISH_URL} || true
 	fi
 
 elif [ $PUBLISHMETA ] ; then
 	if [ $PUBLISH_URL ] ; then
 		RECENT_COMMITS=$(git shortlog -n25)
-		curl -k "${CURLBASEOPTS[@]}" --form "recent_commits=${RECENT_COMMITS}" ${PUBLISH_URL} || true
+		curl -k "${CURL_BASEOPTS[@]}" "${CURL_PUB_BASEOPTS[@]}" --form "recent_commits=${RECENT_COMMITS}" ${PUBLISH_URL} || true
 	fi
 
 else
@@ -61,7 +63,7 @@ else
 			exit 1
 		fi
 
-		curl -k "${CURLBASEOPTS[@]}" --form "file=@${TARGET_FILE}" ${PUBLISH_URL} || true
+		curl -k "${CURL_BASEOPTS[@]}" "${CURL_PUB_BASEOPTS[@]}" --form "file=@${TARGET_FILE}" ${PUBLISH_URL} || true
 		exit 0;
 	else
 		make -j2

.travis.yml

@@ -23,13 +23,13 @@ compiler: clang
 
 before_install:
   - sudo apt-get update
-  - wget "https://launchpad.net/gcc-arm-embedded/4.8/4.8-2014-q3-update/+download/gcc-arm-none-eabi-4_8-2014q3-20140805-linux.tar.bz2"
+  - curl --retry 10 --retry-max-time 120 -L "https://launchpad.net/gcc-arm-embedded/4.8/4.8-2014-q3-update/+download/gcc-arm-none-eabi-4_8-2014q3-20140805-linux.tar.bz2" > gcc-arm-none-eabi-4_8-2014q3-20140805-linux.tar.bz2
 
-install: 
+install:
   - sudo apt-get install build-essential git libc6-i386
   - tar -xf gcc-arm-none-eabi-4_8-2014q3-20140805-linux.tar.bz2
   - export PATH=$PATH:$PWD/gcc-arm-none-eabi-4_8-2014q3/bin
-   
+
 before_script: arm-none-eabi-gcc --version
 script: ./.travis.sh
 
@@ -38,4 +38,4 @@ cache: apt
 notifications:
   irc: "chat.freenode.net#cleanflight"
   use_notice: true
-  skip_join: true
+  skip_join: true